FORD EEC-V • 88K

Ford EEC-V
Calibration Definition

Professional calibration definition • Version 1.0

A large Ford EEC-V 88K calibration definition containing nearly 600 manually mapped and checked parameters. Built as a reference for tuning, calibration development, definition creation, binary analysis and reverse engineering.

Buy Definition - $600
~600 Mapped Parameters
88K EEC-V Platform
100% Manually Mapped & Checked
1000s Hours of Research

THE DEFINITION

Built From the Ground Up

The Ford EEC-V 88K platform contains a substantial amount of calibration and control data spread throughout the PCM firmware. Finding, identifying and correctly interpreting that information from scratch can take an enormous amount of time.

This definition contains nearly 600 mapped calibration parameters organized into useful categories. The definition includes scalars, tables, switches, constants, parameters and other identified calibration data.

The mapping was built through manual research and reverse engineering of EEC-V 88K firmware. Parameters are located, analyzed and checked rather than simply being generated from an automated address scan.

Thousands of hours of research and development have gone into understanding Ford calibration structures, locating calibration data, identifying parameters, checking addresses and building this definition into a practical foundation for further work.

Nearly 600 Mapped Parameters

A large collection of identified EEC-V 88K calibration locations gives you a substantial head start when working with compatible Ford PCM binaries.

Manually Mapped

Parameters have been manually located, analyzed and checked. The goal is useful, accurate calibration information rather than simply generating thousands of automatically detected addresses.

Calibration Data

Built for Definition Creation

The mapped information can be used as the foundation for creating your own XDF, DAMOS, A2L-style definition, WinOLS project or another calibration format supported by your workflow.

Reverse Engineering

Use the mapped information while analyzing EEC-V firmware, following code references, identifying calibration structures and understanding how the PCM is organized.

More Than Just Addresses

Where identified, the definition includes useful information such as parameter names, data types, dimensions, conversions, scaling and other calibration details.

USE THE DATA YOUR WAY

Not Locked to One Tuning Tool

The definition is provided as calibration data and reference information rather than being locked to one specific tuning application. Use the mapped information to build or work with the format that makes sense for your project.

TunerPro Create or use an XDF based on the mapped EEC-V calibration data.
WinOLS Use mapped locations and parameter information while building a calibration project.
IDA Pro Reference calibration locations while analyzing code and firmware relationships.
Ghidra Use the mapped calibration information alongside Green Oak disassembly and reverse engineering.
Other Tools Use the information as a reference with other compatible tuning and reverse-engineering software.
Need a finished definition?
If you do not want to build the definition yourself, a finished XDF or DAMOS/A2L-style definition may also be available for an additional charge. Contact Trent's Tuning with your preferred software and requirements for pricing.

COMPATIBILITY

Supported ECU Strategies

Any Ford vehicle and calibration strategy using the EEC-V 88K PCM platform is supported. The definition is not limited to a fixed list of strategy IDs.

All EEC-V 88K Strategies If a EEC-V 88K binary is not already mapped in the supplied definition, Trent's Tuning can reference the binary and set up the required strategy mapping. This allows additional EEC-V 88K vehicles, model years, engine combinations and strategy revisions to be supported without requiring every strategy to be individually listed here.
Binary Based Support In short: if it is a EEC-V 88K calibration, send the binary. The strategy can be identified, referenced and mapped as needed.

DEFINITION PREVIEW

What's Included

Browse the categories and parameters included in the definition. This public preview shows the category, manufacturer parameter name and readable name while keeping the underlying calibration data private.

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Adaptive Fuel Trim

16 parameters
Manufacturer Name Name
FN1325A Adaptive Fuel Table
FN1325A Adaptive Fuel Table AM
FN1325A Adaptive Fuel Table Load
AFACT2 Highest Adaptation ACT Allowed During Adaptation
AFACT1 Lowest Adaptation ACT Allowed During Adaptation
FN1327 Adaptive-injector Mapping
MAXADP Adaptive Compensation Max Allowed Learned
MINADP Adaptive Compensation Min Allowed Learned
DELAMB Dead Band To Not Adapt
VECT3 Min ECT During Adaptation
ADPLOD Min Engine Load Allowed During Adaptation
KWUCNT Number Of Warm Up Counters For Fast Adaptation
KAM_NO_RESET Switch To Shut Off Kam Fuel Reset
VECT5 Warm Up Temperature During Adaptation After Beginning
FN070D Xnorm Adaptive Learning 01
FN021A Ynorm Fuel Adaptive Table Load

Auto Trans Diagnostics

1 parameters
Manufacturer Name Name
MLUS_TST_ENA MLUS Test Switch

Charging System

2 parameters
Manufacturer Name Name
LOWVOL_CH Voltage Threshold For Charging System Healthy State
LOWVOL_SL Voltage Threshold For Low Charging State

Checksum / Cal ID

2 parameters
Manufacturer Name Name
ROM_TO Checksum Equalizer
FIXSUM Fix Checksum Cal

Chronometric Update Control

1 parameters
Manufacturer Name Name
FULPIPALT_DT PIP To Change To Half Fueling Updates

Closed-Loop Fuel Control

3 parameters
Manufacturer Name Name
FN1352 Peak To Peak Amplitude For Feedback
FN039 Xnorm Feedback Fuel Control 01
FN021 Ynorm Feedback Fuel Control 01

Cranking Fuel Control

9 parameters
Manufacturer Name Name
FN052C Cylinder Air Charge During Crank
FN1350 Crank Fuel Modifier For Start
FN348A Crank Fuel Pulsewidth
FN884 Crank ISC Duty Cycle
CRK_PIP_ECT CRK Profile Ignition Pickup ECT
FN384 RPM To Exit Crank Mode
FN385 Underspeed To Run RPM
FN023 Xnorm Crank Fuel 15
FN024 Ynorm Crank Fuel 15

DTC Codes / Misc Controls

39 parameters
Manufacturer Name Name
BPMAX Baro Pressure Level Max
BPMIN Baro Pressure Level Min
OCCDT5 CANP KOEO Limit
MIL_SW Check Engine Light Sw
C326LVL Code C326 Level
C326UP Code C326 Up Counter
C327LVL Code C327 Level
C327UP Code C327 Up Counter
C328LVL Code C328 Level
C328UP Code C328 Up Counter
C332LVL Code C332 Level
C332UP Code C332 Up Counter
C334LVL Code C334 Level
C334UP Code C334 Up Counter
C336LVL Code C336 Level
C336UP Code C336 Up Counter
C337LVL Code C337 Level
C337UP Code C337 Up Counter
SARCHG Engine Displacement
OCCDT4 EVR KOEO Limit
TCVSR Filter For Vehicle Acceleration Rate Command
TCVST Filter For VSS For Transmission
FREQ18 Freq18
EPTMAX Max EPT Counts For Failure
VEVPHL Max EVP Counts Filter
EVPMAX Max EVP Counts For Failure
VEVPLL Min EVP Counts Filter
PUL_PER_GAL Pulses Per Gallon Conversion Factor
OCCDT5 Purge Open Circuit Check
TICKS_DOUBLE Ticks Double
TICKS_SINGLE Ticks Single
FMDTM Duration Delay To Turn Check Engine Light
WOTCOT Duration Inhibit AC At Wide Open Throttle
OFMTQMAX_CL Torque For EPC Failure Mode Clear
OFMTQMAX_SH Torque For EPC Failure Mode Set
ACTP_SH TP Above Inhibits AC At Wide Open Throttle
ACTP_CL TP Below To Permit AC After Wide Open Throttle
DELTA TP For PT
FN513 TP For WOT

Decel Fuel Cutoff (DFCO)

10 parameters
Manufacturer Name Name
DFLOD Max Engine Load To Enter
DFSECT Min Coolant For Fuel Shutoff
DFNOVS Min N/V Allowed For Fuel Shut Off
DFSRPM Min RPM To Enter
DFSVS Min VSS To Enter
NDFSO Neutral Deceleration Fuel Shutoff Selection Flag
DFSRPH RPM Below To Turn Fuel On
CTDFSO Duration At Closed Throttle To Enter
CTEDSO Duration At Closed Throttle To Enter Extended
DFSVSH VSS Below To Turn Fuel On

Diagnostics / RPM Signal Diagnostics

2 parameters
Manufacturer Name Name
V_PIP_HARD Max Duration Between PIPS For Fault
PIPERR PIP Error Level

EGR Control

9 parameters
Manufacturer Name Name
FN908B EGR Flow Rate Altitude
FN908A EGR Flow Rate Sea Level
EGRMPT EGR MPT
X EGR Multiplier
FN211 EGR Multiplier With Coolant Temperature
FN220 EGR Multiplier With Inlet Air Temperature
EGRDC_MAX Max EGR Duty Cycle
MINDES_CL Min Air Flow For EGR Disable
MINDES_SH Min Air Flow For EGR Enable

Electronic Throttle Control (ETC)

1 parameters
Manufacturer Name Name
ARCHLK Unmetered Air Leakage

Fuel / Startup Cold Fuel

5 parameters
Manufacturer Name Name
FN1362 Base Fuel Table Cold
FN1361 Base Fuel Table Cold Enrichment Decay
FN022B Xnorm Startup Cold Fuel 13
FN018 Ynorm Startup Cold Fuel 12
FN072A Ynorm Startup Cold Fuel 13

Fuel Control

17 parameters
Manufacturer Name Name
FN393F A/f Enrichment For Engagements Duration Forward
FN393R A/f Enrichment For Engagements Duration Reverse
FN371 Air Fuel Enrichment For Engagements
FKARCIDLE Aircharge Filter For Idle
ANTICIPATION Aircharge Switch For Anticipation Logic
ARCHSW Aircharge Switch For Filtering
ARCHIDLE_SW Aircharge Switch For Unique Idle Filter
ARCWOTCOR Aircharge Wide Open Throttle Multiplier
ARCANTCOR Compensation For Max Cylinder Air Charge
ECTSTHYS ECT Drop To Return To Base Fuel Table Cold
ECTSTABL ECT To Switch Base Table
ECTSTABLTIM Fuel Duration To Switch Base Table
AIR_MAN_VOL Manifold Volume (liters)
FN301 Open Loop A/F Mult For Closed Throttle
OLMCL Non Feedback Fuel Multiplier
PRLDSW Percent Load Switch
FN072B Ynorm Fuel Base Table

Fuel Control / Base Fuel Calc

7 parameters
Manufacturer Name Name
FN1360 Base Fuel Table
FN396A High Speed Fuel Enrichment
MINACCL Min Accleration Rate To Use WOT Multiplier
FN325 Open Loop A/F Mult For ECT
FN303 WOT Fuel Multiplier
FN300 WOT Fuel Multiplier For ACT
FN070B Xnorm Base Fueling Calculation 22

Fuel Control / Lean Error Correction

1 parameters
Manufacturer Name Name
BYPLES1 Duration Delay Period For Lack Of Switching

Fuel Control / Lugging Mode

8 parameters
Manufacturer Name Name
LDEH Max ECT For Lugging Mode
LDEL Min ECT For Lugging Mode
LDMH Min Load For Lugging Mode
LDLTM Min Duration In Lugging Conditions Before Entry
FN129A Open Loop A/F Mult BP Lugging Altitude
FN212A Open Loop A/F Mult BP Lugging Sea Level
FN309 Open Loop A/F Mult For Lugging Altutide
FN308 Open Loop A/F Mult For Lugging Sea Level

Fuel Injector Control

11 parameters
Manufacturer Name Name
FUEL_BKPT Fueling Injector Breakpoint
AHISL Fueling Injector Hi Slope
ALOSL Fueling Injector Low Slope
MINPW Fuel Injector Lower Pulse Width
FN367 Injector Comp Batt Volt
FN1349 Injector Enrichement When Hot
FN1348 Duration Since Running For Injector Enrichement
FN008 Xnorm Fueling Injector 25
FN005 Xnorm Fuel Injector 04
FN007 Ynorm Fueling Injector 27
FN005 Ynorm Fuel Injector 04

Fuel Injector Timing

3 parameters
Manufacturer Name Name
FN1315 Injector Delay
FN336 Injector Timing Vs ECT
FN085 Ynorm Fuel Injector Timing 14

Gear Ratios / Auto Trans

9 parameters
Manufacturer Name Name
GRRAT1 1st Gear Ratio
GRRAT2 2nd Gear Ratio
GRRAT3 3rd Gear Ratio
GRRAT4 4th Gear Ratio
NVBASE Base N/V Of Vehicle
RTNVMX Max Learned N/V For Trans
RTNVMN Min Learned N/V For Trans
NOVCNT Multiplier NV
NVBASE_X_NVC NV Product

Idle Dashpot

13 parameters
Manufacturer Name Name
FN894 Dashpot Limit 1
FN879 Dashpot Decay Rate
DASCTL Dashpot For Zeroing Entry Timer
FN882A Dashpot Max Clip RPM
FN891 Dashpot Max Clip VS
DASMPH Dashpot Min Mph
FN830 Dashpot Preposition
SETLNG_TM Dashpot Settling Duration
DASMHYST Dashpot Hysteresis Band
DASPTK Isc Dashpot Gain
LOWLOD Min Engine Load Seen For Idle
TCDASD Dashpot Decay Time Constant
TCDASU Dashpot Recovery Time Constant

Idle Speed Control

32 parameters
Manufacturer Name Name
EDFPPM Air Adder When Fan Is On
ITHBMA Air Flow Through Throttle Body
FN394F ECT Dependent Dly For N-D Engagement
FN394R ECT Dependent Dly For N-R Engagement
DRBASE Idle Speed Drive
NUBASE Idle Speed Neutral
FN825B Idle VSS RPM Adder For ACT
FN825A Idle Speed RPM Adder For ECT
FN880 Idle Speed RPM Based On Duration Neutral
FN875D Isc Drive Idle Air
IDCOFS Isc Duty Cycle Adder
IDCMUL Isc Duty Cycle Multiplier
FN875N Isc Neutral Idle Air
ISC_PTP_SW Isc Peak To Peak Switch
FN8000 ISC Valve Transfer Function
IDLMAF Max Air Mass Allowed At
ISCLPD Max Allowed Idle Speed Drive
STAB_LOLD_AM STAB LOLD AM
PSIBRM Max Value Used For Idle Integrator
MINMPH Min Mph For Idle
PSIBRN Min Value Used For Idle Integrator
RPMCTL RPM Deviation From Requested To Begin Idle Control
RPMDED RPM Deviation From Requested To Not Allow Adaptation
TCDESN Duration Constant Dsd RPM When At Limit
TC_OVER Duration Constant For Air Integrator Above
TC_UNDER Duration Constant For Air Integrator Below
NDDELT Duration Delay For N-D Transition
UPDISC Duration Dly Before Adaptation Is Allowed
EDF_DELAY Duration To Delay Air Adder When Fan Is On
UPDATM Update Rate Command
FN061 Xnorm Idle 16
FN060 Ynorm Idle 16

Idle Speed Control / A/C Idle Compensation

3 parameters
Manufacturer Name Name
FN885 Idle Air Adder For A/C W RPM
DNAC_DR Idle VSS Adder With A/C On In Drive
DNAC_NEUT Idle VSS Adder With A/C On In Neutral

Idle Speed Control / Idle Startup Control

10 parameters
Manufacturer Name Name
FN1862D Air Flow Multiplier In Drive
FN1862N Air Flow Multiplier In Neutral
BZZRPM Idle VSS Adder For Startup
BZZTM Idle VSS Adder For Startup Max Duration
FN826A Idle VSS RPM Adder For ECT At Startup
TKDTM Duration To Keep Adder For Startup ACT
FN2001 Adder Max Allowed Ignition Timing Cold For RPM/Load
FN2000 Maximum Allowed Ignition Timing Table Cold Starts
FN020C Xnorm Startup 13
FN018B Ynorm Alcohol 25

Knock Sensor Control

9 parameters
Manufacturer Name Name
FN1135 Knock Sensor Advance Limit
FN146B Knock Sensor Advance Rate
ECTNOK Knock Sensor Min ECT
LODNOK Knock Sensor Min Load
RPMMIN Knock Sensor Min RPM
RETLIM Knock Sensor Retard
FN143A Knock Sensor Retard Rate
FN070 Xnorm Knock Sensor 10
FN071 Ynorm Knock Sensor 10

MAF Sensor

15 parameters
Manufacturer Name Name
BAPFMM Default Barometric Pressure Cal
NBKFLOW_H Highest RPM When Backflow Occurs
FN1036A Engine Load W/Failed MAF
NBKFLOW_L Lowest RPM When Backflow Occurs
VMAMAX MAF Maximum AD Counts
VMAMIN MAF Minimum AD Counts
FN123A MAF Temperature Compensation
FN036 Maf Transfer Function
AIR_DEC_MUL Manifold Dynamics Filter For Deceleration
VMAFPIPLMT Pip Limit For Over Voltage Level Conditon
VMARPM RPM To Set Failed MAF
TP_VMAF TPS To Set Failed MAF
TPBKFLOW TP Above When Backflow Occurs
FN070E Xnorm MAF 30
FN044 Ynorm MAF 31

O2 Sensor Control

5 parameters
Manufacturer Name Name
FN1353 Feedback Bias
FN315 Closed Loop Bias Multiplier W/VS
NUMEGO Number Of O2 Sensors
FN1351 O2 Transport Delay In Revs
V_EGO_ENA Primary O2 Sensor Test Switch 2

OBD-II / EGR Monitor (OBD-II)

4 parameters
Manufacturer Name Name
XFREPT EPT Transfer Function
IXFRPR Inverse EPT Transfer Function
EPTMAX Max Counts For EPT Sensor
EPTMIN Min Counts For EPT Sensor

OBD-II / Fuel System Monitor (OBD-II)

2 parameters
Manufacturer Name Name
V_ADPN_MAX Max RPM For Fuel Monitor
V_ADPN_MIN Min RPM For Fuel Monitor

OBD-II / Output Shaft Speed Monitor (OBD-II)

3 parameters
Manufacturer Name Name
VSCNT Failed VSS Up Counter
OS_MOV Max Output VSS Allowed For Inferred Movement
TCNE RPM Filter For Transmission

Open-Loop / Closed-Loop Fuel Control

33 parameters
Manufacturer Name Name
OPCLT2 Closed Loop Dly ECT Btwn Cold&hot
OPCLT1 Closed Loop Dly ECT<cold Start
OPCLT3 Closed Loop Dly ECT>hot Start
OPCLT5 Clsd Loop Dly Above TEMP2 For ECT Warm Start
OPCLT4 Clsd Loop Dly Above TEMP2 For ECT<cold Start
CTLOW ECT For Cold Beginning
CTHIGH ECT For Hot Beginning
FN338 Engine Load For Non Feedback Decels
FN320A Load To Go Open Loop Based On ECT
FN337 Load To Go Open Loop Based On RPM
LLDTM Low Engine Load Non Feedback Timer
VN Max Idle RPM To Run EPT Test
VNMIN Min RPM To Run Fuel Test
DCEVS Min VSS For Non Feedback Deceleration
DCECTTM Mn Tm At Closed Throttle For Non Feedback Deceleration
VS_OL_SH Mph For Open Loop Fuel
VS_OL_CL Mph To Return To Feedback Fuel
EGOCL1 Number Of O2 Switches To Indicate Warm EGO
OLITD1 Open Loop Idle Delay
V_SPK_ENABL Switch For EGO Switching Test
PURGSW Switch To Allow Open Loop Purge
TEMPFB Temperature For Other Delays TEMP2
C171LVL Limit To Set EGO1 At Adaptive Limit Code
C172LVL Limit To Set EGO1 Failed Lean Code
C175LVL Limit To Set EGO2 At Adaptive Limit Code
C176LVL Limit To Set EGO2 Failed Lean Code
NIOLD Duration At Idle Until Open Loop Fuel
HLDTM1 Duration To Delay Open Loop ECT
HLDTM2 Duration To Delay Open Loop RPM
C171UP Up Counter For EGO1 At Adaptive Limit Code
C172UP Up Counter For EGO1 Failed Lean Code
C175UP Up Counter For EGO2 At Adaptive Limit Code
C176UP Up Counter For EGO2 Failed Lean Code

Operating Environment

13 parameters
Manufacturer Name Name
DWFHP Dual Winding Fan Switch
FN703A ECT/ACT Transfer Function
HSFLOD High Speed Fan High Load Load To Turn On
HSFRPM High Speed Fan High Load RPM To Turn On
HSFECT1_SH High Speed Fan High Load Temperature To Turn On
HSFVS High Speed Fan High Load Versus To Turn On
HSFECT_CL High Speed Fan Off Ect
HSFECT2_SH High Speed Fan On Ect
HEDFHP High VSS Fan Switch
LSFVS_SL Low Speed Fan MPH To Turn Back On
LSFVS_CH Low Speed Fan MPH To Turn Off
LSFECT_CL Low Speed Fan Off Ect
LSFECT_SH Low Speed Fan On Ect

RPM & VSS Limiters

17 parameters
Manufacturer Name Name
MNPIP4 Minimum Pip Period I4
MNPIP6 Minimum Pip Period V6
MNPIP8 Minimum Pip Period V8
NLMTLO_0 Rev Limit 0 Off
NLMTHI_0 Rev Limit 0 On
NLMTNEULO_0 Rev Limit Neutral 0 Off
NLMTNEUHI_0 Rev Limit Neutral 0 On
HNO_4X4L_CL Speed Limit Stage 1 4x4L Off
HNO_4X4L_SH Speed Limit Stage 1 4x4L On
HNO_CL Speed Limit Stage 1 Off
HNO_SH Speed Limit Stage 1 On
VHNO_4X4L_CL Speed Limit Stage 2 4x4L Off
VHNO_4X4L_SH Speed Limit Stage 2 4x4L On
VHNO_CL Speed Limit Stage 2 Off
VHNO_SH Speed Limit Stage 2 On
NOMAX Speed Limit Stage-3
NOMAX_4X4L Speed Limit Stage-3 4x4L

Shift Scheduling / Torque Converter Lock Schedule

6 parameters
Manufacturer Name Name
LUHTOT_SH Hot Lock Enter Temperature
LUHTOT_CL Hot Lock Exit Temperature
CS_MAX_TIME Max Duration To Spend In Cold Shift Mode
NELUMN Min RPM To Lock
VSLUMN Min VSS To Lock
FN690 Tot To Exit Cold Shift

Shift Scheduling / Torque Converter Lock Schedule / Manual Shift Scheduling

3 parameters
Manufacturer Name Name
VS21PI 2-1 Pullin Max Speed
VS32P2 3-2 Pullin Max Speed
PDLTIM Shifter Residence Timer

Shift Scheduling / Torque Converter Lock Schedule / RPM-Based Shift Scheduling

3 parameters
Manufacturer Name Name
NE12S Trans Wot Shift RPM 12
NE23S Trans Wot Shift RPM 23
NE34S Trans Wot Shift RPM 34

Shift Scheduling / Torque Converter Lock Schedule / Shift Hunting Control

2 parameters
Manufacturer Name Name
FN23PPH 2-3 Shift PPH Function
FN34PPH 3-4 Shift PPH Function

Shift Scheduling / Torque Converter Lock Schedule / Shift Schedule

6 parameters
Manufacturer Name Name
FN12S Trans Shift Schedule 12
FN21S Trans Shift Schedule 21
FN23S Trans Shift Schedule 23
FN32S Trans Shift Schedule 32
FN34S Trans Shift Schedule 34
FN43S Trans Shift Schedule 43

Shift Scheduling / Torque Converter Lock Schedule / Torque Converter Control

19 parameters
Manufacturer Name Name
VSCTDY Speed Above To Lock Converter At CT
U12DLY Duration To Delay Period Conv Lk After 12
TMU2SLP Duration To Delay Conv Lk After 12b
D21DLY Duration To Delay Period Conv Lk After 21
U23DLY Duration To Delay Period Conv Lk After 23
TMU3SLP Duration To Delay Conv Lk After 23b
D32DLY Duration To Delay Period Conv Lk After 32
TMD2SLP Duration To Delay Conv Lk After 32b
U34DLY Duration To Delay Period Conv Lk After 34
TMU4SLP Duration To Delay Conv Lk After 34b
D43DLY Duration To Delay Period Conv Lk After 43
TMD3SLP Duration To Delay Conv Lk After 43b
TMCTDY Time Required To Delay Conv Lk After Tip In From CT
FN2LS Trans Converter Lock 2nd
FN3LS Trans Converter Lock 3rd
FN4LS Trans Converter Lock 4th
FN2US Trans Converter Unlock 2nd
FN3US Trans Converter Unlock 3rd
FN4US Trans Converter Unlock 4th

Spark Advance Control

11 parameters
Manufacturer Name Name
FN2020 Amount To Reduce Ignition Timing For Tip In Cntrl
FN1329 Firing Order
SPK_ADD Global Ignition Timing Adder
SPK_MUL Global Ignition Timing Multiplier
FN741 Max Ignition Timing When At Low Engine Load
SPUCLP Max Ignition Timing Limit
SPLCLP Min Ignition Timing Limit
SPK_OA Octane Plug Ignition Timing Modifier
FN721 Spark Adder For EGR
FN723 Ignition Timing Retard For Lugging Timer
FN743 Ignition Timing Retard Of MBT Based On VSS

Spark Advance Control / Borderline Knock Spark

14 parameters
Manufacturer Name Name
FN2200 Borderline Knock Table
FN2250 Ignition Timing Adder After Engine Load Increase
FN2240 Ignition Timing Adder For A/F When Open Loop
FN2230 Ignition Timing Retard Act Multiplier
FN2220 Ignition Timing Retard Ect Multiplier
FN725A Ignition Timing Retard For Act
FN724A Spark Retard For Ect
FN013 Ynorm Ignition Timing 38
FN2100 Maximum Allowed Ignition Timing Table
FN2140 Ignition Timing Adder To Max For A/F When Open Loop
FN016 Xnorm Max Allowed 05
FN017 Xnorm Ignition Timing 38
FN012 Ynorm Max Allowed 05
FN015 Ynorm Max Allowed 06

Spark Advance Control / Idle Speed Control

3 parameters
Manufacturer Name Name
FBS_ENTRY_TC Feedback Ignition Timing Entry Duration Constant
SPK_FBS_GAIN Idle Spark Gain
SPK_FBS_MIN Lowest Ignition Timing Value Used For Idle Control

Spark Advance Control / MBT Spark Control

6 parameters
Manufacturer Name Name
FN2300 MBT Ignition Timing Table
FN730 Ignition Timing Modifier For MBT Based On A/F Ratio
FN2320 Ignition Timing Retard Ect Multiplier To MBT
FN070C Xnorm Fueling 21
FN014 Xnorm MBT Ignition Timing 44
FN034A Ynorm Fueling 20

Spark Advance Control / Tip-In Spark Retard

1 parameters
Manufacturer Name Name
TIP_MIN_SPK Minimum Ignition Timing For Tip-in Retard

Speed Density Calc

11 parameters
Manufacturer Name Name
FN059T Density Compensation For Aircharge
FN040A Estimated Aircharge Func RPM
FN004 Exhaust Backpressure Correction Func BP
FN052M MAP At Zero Aircharge
FN035 Peak Load At Sealevel
FN059 Temp Correction For Voleff
FN074B Upstream Pressure Func Air Mass
FN1052 Voleff Compensation For ECT&ACT
FN022V Xnorm VSS Density 48
FN052BP Y Intercept Compensation Of Mapping Vs Aircharge
FN022V Ynorm VSS Density 47

System Config Switches

18 parameters
Manufacturer Name Name
HP_4X4L 4x4 Low Switch
BIHP Brake Input Switch
V_DELPFE_HP EGR Self Test Switch
PFEHP EGR Type Switch
EDFHP Electrodrive Fan Switch
IGN_TYPE Ignition Type
DEGPIP Number Of Crank Degrees Per PIP
NUMCYL Number Of Cylinders
ENGCYL Number Of Cylinders /2
OSSPUL Number Of Holes For OSS Sensor
KIHP Number Of Knock Sensors
PUL_PER_REV PUL PER REV
THRMHP Thermactor Switch
VAIRFL Thermactor Switch 1
TRLOAD Trans Engine Load Switch
TSTRAT Trans Type
TSSHP Turbine Speed Sensor Switch
VSTYPE Vehicle Speed Sensor Type

Torque Calculation

5 parameters
Manufacturer Name Name
FN766 Ignition Timing Retard To Engine Torque Ratio
FN623 Engine Torque Compensation Factor As Function Of A/F Ratio
FN799 Engine Torque Ratio To Ignition Timing Retard
FN1615A Torque Table
FN1616 Torque Table Friction

Torque Converter Management / Misc Controls

23 parameters
Manufacturer Name Name
SLIP_DES_MIN Amnt Of Desired Converter Slip During Shift
FNDCNOCAP CC Duty Cycle For No Capacity
FNDCNOSLIP CC Duty Cycle For No Slip
TMCTDY Time Required To Delay Conv Lk After Tip In From CT
VSCTDY Speed Above To Lock Converter At CT
SRLUMN Minimum Spd Ratio To Lock
FNUPSSFT23 Multiplier Of Cap During 23 Shift
FNUPSSFT34 Multiplier Of Cap During 34 Shift
FN_SRLK VSS Ratio To Lock Converter
FN2SSLP Steady State Torque Conv Slip 2nd Gear
FN3SSLP Steady State Torque Conv Slip 3rd Gear
TPUNBRK TPS To Not Unlock W Brake
TPUNCT TPS To Open Conv At Closed Thr
TRUHAC Throttle Rate To Unlock HiTP Tip-in
TRUHDC Throttle Rate To Unlock HiTP Tip-out
TRULAC Throttle Rate To Unlock LowTP Tip-in
TRULDC Throttle Rate To Unlock LowTP Tip-out
CTDLY Duration To Delay Period Lockup During Tip In
OTCTDLY Duration To Delay Period Lockup During Tip In Over Temperature
UNLKDLYTM Time To Remain Locked Closed Throttle
FN067 Xnorm Misc 18
FN114A Ynorm Misc 70
FN114B Ynorm Misc 71

Torque Converter Management / Shift Scheduling

12 parameters
Manufacturer Name Name
TMCLUP2 Feedback Upshift To 2nd
TMCLUP3 Feedback Upshift To 3rd
TMCLUP4 Feedback Upshift To 4th
DSRU2 Delta Ratio For 12 Shift
DSRUE2 Delta Ratio For 12 Shift End
DSRU3 Delta Ratio For 23 Shift
DSRUE3 Delta Ratio For 23 Shift End
DSRU4 Delta Ratio For 34 Shift
DSRUE4 Delta Ratio For 34 Shift End
TMOLUP2 Open Loop Upshift To 2nd
TMOLUP3 Open Loop Upshift To 3rd
TMOLUP4 Open Loop Upshift To 4th

Torque Converter Management / Torque Converter Lockup Rate

5 parameters
Manufacturer Name Name
STROKE_DRP Amount Of RPM Drop To Signal Conv Is Locking
STROKE_TM Duration To Hold Conv Cl When Applying
BCSDC_HR Torque Converter Lockup Rate After Tip In
BCSDC_HR2 Torque Converter Lockup Rate After Upshift
BCSDC_HR1 Torque Converter Lockup Rate W/high Tp

Torque Limits / Auto Trans

1 parameters
Manufacturer Name Name
FNTQ_MAX Torque Truncation Table

Trans Control

12 parameters
Manufacturer Name Name
C628LVL Code C628 Limit
C628UP Code C628 Up Counter
GRMSFT Gear To Lock In To
TP_SH_VAL2 Min Tp For 1-2 Shift Validation
TP_SH_VAL3 Min Tp For 2-3 Shift Validation
TP_SH_VAL4 Min Tp For 3-4 Shift Validation
VS_SH_VAL2 Min Vs For 1-2 Shift Validation
VS_SH_VAL3 Min Vs For 2-3 Shift Validation
VS_SH_VAL4 Min Vs For 3-4 Shift Validation
SW_MSF Switch To Lock In Gear
SW_MLK Switch To Manually Lock Converter
MNOSSPER Trans Min Tm OSS Pulse

Trans Control / Trans Gear Timing

14 parameters
Manufacturer Name Name
GR_SEQ_421 First Step 0f 42 Kickdown
GR_SEQ_131 First Step Of A 1-3 Shift
GR_SEQ_141 First Step Of A 1-4 Shift
TCD43ON Duration For Downshift Into 3rd To Complete
TCDNON Duration For Downshift To Complete
TCUPON Duration For Upshift To Complete
TMSQ21P1 Duration To Sequence 21 In Manual 1
TMSQ32P2 Duration To Sequence 32 In Manual 2
TMSQ32P4 Duration To Sequence 42 Kickdown
TMSQ23P4 Duration To Stay In 2nd Before 3rd
TMSQ34P4 Duration To Stay In 3rd Before 4th
TCDNMF Duration To Use Pressure For Manual Shift
TMVEDN Duration To Verify Downshift
TMVEUP Duration To Verify Upshift

Trans Control / Trans Pressure Control

10 parameters
Manufacturer Name Name
TVPMIN_2 Minimum TV Pwr/off Into 2nd
TVPMIN_3 Minimum TV Pwr/off Into 3rd
TVPMIN_4 Minimum TV Pwr/off Into 4th
TVPMINPT_2 Minimum TV Pwr/on Into 2nd
TVPMINPT_3 Minimum TV Pwr/on Into 3rd
TVPMINPT_4 Minimum TV Pwr/on Into 4th
SCINT1 Pressure Offset 1st Gear
SCINT2 Pressure Offset 2nd Gear
SCINT3 Pressure Offset 3rd Gear
SCINT4 Pressure Offset 4th Gear

Trans Control / Trans Pressure Control / 1-2 / 2-1 Shift

8 parameters
Manufacturer Name Name
FN12T 1-2 Shift Pressure Multiplier Cold
SCSLP1SD Downshift Slope Into 1
TVPMIN_1 Minimum TV Pwr/off Into 1st
TVPMINPT_1 Minimum TV Pwr/on Into 1st
TVRMP_12 Pressure Ramp 12shift
FN12DC Trans Tv Pressure 12
FN21DC Trans Tv Pressure 21
SCSLP2SU Upshift Slope Into 2

Trans Control / Trans Pressure Control / 2-3 / 3-2 Shift

6 parameters
Manufacturer Name Name
FN23T 2-3 Shift Pressure Multiplier Cold
SCSLP2SD Downshift Slope Into 2
TVRMP_23 Pressure Ramp 23shift
FN23DC Trans Tv Pressure 23
FN32DC Trans Tv Pressure 32
SCSLP3SU Upshift Slope Into 3

Trans Control / Trans Pressure Control / 3-4 / 4-3 Shift

8 parameters
Manufacturer Name Name
FN34T 3-4 Shift Pressure Multiplier Cold
SCSLP3SD Downshift Slope Into 3
TVRMP_34 Pressure Ramp 34shift
FN34DT Trans Tv Pressure 34
FN43DT Trans Tv Pressure 43
SCSLP4SU Upshift Slope Into 4
FN067A Xnorm 3-4 4-3 Shift 17
FN070N Ynorm 3-4 4-3 Shift 17

Trans Control / Trans Pressure Control / Non-Shifting Pressure

14 parameters
Manufacturer Name Name
TVPMX1 Maximum TV 1st
TVPMX2 Maximum TV 2nd
TVPMX3 Maximum TV 3rd
TVPMN1 Minimum TV 1st
TVPMN2 Minimum TV 2nd
TVPMN3 Minimum TV 3rd
TVPMINST_1 Minimum TV Nonshifting 1st
TVPMINST_2 Minimum TV Nonshifting 2nd
TVPMINST_3 Minimum TV Nonshifting 3rd
TVPMINST_4 Minimum TV Nonshifting 4th
SCSLP1 Nonshift Slope 1
SCSLP2 Nonshift Slope 2
SCSLP3 Nonshift Slope 3
SCSLP4 Nonshift Slope 4

Trans Control / Trans Pressure Control / Trans Engagement Pressure

4 parameters
Manufacturer Name Name
FN616F Engagement Curve W/TP Forward
FN616R Engagement Curve W/TP Reverse
FN616_SW Switch To Use Forward Engagement Curve Always
TMENGACT Duration To Complete Engagement

Trans Torque Reduction

6 parameters
Manufacturer Name Name
ECT_TQM Min ECT For Engine Torque Reduction On Shifts
TP_MIN_TQM Min Tp For Torque Reduction On Shifts
TQM_MAX_CLP Torque Mod Max Clip
FNTQ12 Torque Reduction 12 Shift
FNTQ23 Torque Reduction 23 Shift
FNTQ34 Torque Reduction 34 Shift

Transient Fuel Control

17 parameters
Manufacturer Name Name
TFC_IDLE_OFF 1=no TFC At Idle 0=Use TFC At Idle
FILFRC Cylinder Air Charge Ratio Below To Use Deceleration Multiplier
FN312S Change In Puddle Mass Per Aircharge
MTEFTC Equilibrium Fuel Transfer Constant Multiplier
MTEISF Equilibrium Intake Surface Fuel Multiplier
TFC_MIN Minimum Compensation Clip
AISFM Multiplier On AISF When In DSFO
TFSMN RPM Above Idle During Dashpot To Disable TFC
TFCTM Duration Delay After Start Before Using TFC
FN1323A Transient Fuel Gain Accel Start Up
FN1323D Transient Fuel Gain Decel Start Up
FN313 Transient Fuel RPM Multiplier
FN1322AL Transient Fuel Duration Constant Accel
FN1322DL Transient Fuel Duration Constant Decel
FN1321 Transient Fuel Cal
FN022C Xnorm Transient Fuel 19
FN071L Ynorm Transient Fuel 20

Variable Speed Fan Control

2 parameters
Manufacturer Name Name
FN822B Air Flow Adder Based On Duration On
HSFAN_DELAY Delay Period When Turning On The High VSS Fan
No matching parameters were found.

The public preview intentionally does not display raw addresses, offsets, data sizes, scaling values or other underlying definition information. The complete mapping is included with the purchased definition.

ADDITIONAL EEC-V INFORMATION

Need More Than the Calibration Map?

Additional EEC-V 88K research and platform information can also be made available for projects that require more than the calibration parameters themselves.

Memory Regions

Memory region information and identified areas of the EEC-V 88K PCM memory layout.

Memory Layout

Additional information about how EEC-V 88K binaries are organized and where different types of data are located.

ECU Structure

Additional research into EEC-V 88K architecture, calibration structure and related binary information.

Custom Definitions

Need an XDF, DAMOS, A2L or another finished definition format? Custom definition work is available separately.

Custom requests:
If you need additional EEC-V 88K information, a finished definition, a different file format, memory layout information, or other research data for a specific project, contact Trent's Tuning to discuss what you need.

BEFORE YOU PURCHASE

What You're Actually Getting

This product is a professional calibration definition and research reference for the Ford EEC-V 88K platform. It is not a Ford PCM binary, stock calibration, modified calibration, flashing tool or standalone tuning application.

The delivered definition contains the mapped calibration information needed to identify and work with parameters contained within supported EEC-V 88K files.

The information is intentionally provided in a format that is useful beyond a single tuning application. You can use it to create an XDF, DAMOS, A2L-style definition, WinOLS project or another definition format depending on your workflow.

Each mapped scalar and table has been manually mapped and checked. Extensive research and development has gone into locating, identifying and verifying the calibration information contained in this definition.

Because EEC-V binaries, calibration layouts and strategies can differ, always verify that your specific binary matches a supported strategy before making calibration changes.

Ford EEC-V 88K

Start With Nearly 600 Mapped Parameters.

Get the Ford EEC-V 88K calibration definition from Trent's Tuning and start your project with thousands of manually mapped and checked calibration locations already identified.

Buy Definition - $600
This product is provided "AS IS" without warranties of any kind. Trent's Tuning LLC does not guarantee compatibility with every Ford EEC-V 88K binary, strategy, calibration, ECU or software version. Users are responsible for verifying addresses, calibration values, scaling, conversions, data types and generated results before making changes to a vehicle calibration. Custom XDF, DAMOS, A2L-style or other definition formats may be available separately for an additional charge. Additional EEC-V 88K research information, including memory regions, memory layouts and other ECU information, may also be available separately. Trent's Tuning LLC is an independent company and is not affiliated with, endorsed by or sponsored by Ford Motor Company, TunerPro, WinOLS, IDA Pro, Ghidra or any other manufacturer or software developer mentioned on this page. All trademarks are the property of their respective owners.