EEC-IV Code Reference Tables
NOTE:
In addition to transmission fault codes, engine-related fault codes may be output during QUICK TEST procedure. These fault codes pertain to engine performance and must be repaired first as engine performance will greatly affect transmission operation. For information and testing procedures of engine-related fault codes and components, see appropriate TESTS W/CODES article in ENGINE PERFORMANCE.
EEC-IV CODE REFERENCE
| Fault Code |
Circuit/Pinpoint Test & Step |
Code Definition |
| No Code/Code Not Listed |
|
N/A |
| 111 |
N/A |
Pass Code |
| 112 |
|
IAT Indicates 254° F (125° C) |
| 113 |
|
IAT Indicates -40° F (-40° C) |
| 114 |
|
IAT Out Of Range |
| 116 |
|
ECT Out Of Range |
| 117 |
|
ECT Indicates 254° F (125° C) |
| 118 |
|
ECT Indicates -40° F (-40° C) |
| 121 |
|
TPS Voltage High/Low |
| 122 |
|
TPS Malfunction |
| 123 |
|
TPS Malfunction |
| 124 |
|
TPS Malfunction |
| 125 |
|
TPS Malfunction |
| 157 |
|
MAF Sensor Malfunction |
| 158 |
|
MAF Sensor Malfunction |
| 159 |
|
MAF Sensor Malfunction |
| 167 |
|
TPS Malfunction |
| 184 |
|
MAF Sensor Malfunction |
| 185 |
|
MAF Sensor Malfunction |
| 211 |
|
EI System Malfunction |
| 212 |
|
EI System Malfunction |
| 213 |
|
EI System Malfunction |
| 214 |
|
EI System Malfunction |
| 215 |
|
EI System Malfunction |
| 216 |
|
EI System Malfunction |
| 217 |
|
EI System Malfunction |
| 218 |
|
EI System Malfunction |
| 219 |
|
EI System Malfunction |
| 221 |
|
EI System Malfunction |
| 222 |
|
EI System Malfunction |
| 223 |
|
EI System Malfunction |
| 224 |
|
EI System Malfunction |
| 232 |
|
EI System Malfunction |
| 233 |
|
EI System Malfunction |
| 234 |
|
EI System Malfunction |
| 235 |
|
EI System Malfunction |
| 236 |
|
EI System Malfunction |
| 237 |
|
EI System Malfunction |
| 238 |
|
EI System Malfunction |
| 239 |
|
EI System Malfunction |
| 241 |
|
EI System Malfunction |
| 242 |
|
EI System Malfunction |
| 243 |
|
EI System Malfunction |
| 452 |
|
Insufficient VSS Input |
| 519 |
|
PSP Circuit Failure |
| 521 |
|
PSP Not Changing State |
| 536 |
FD1/ FD90 |
BOO Switch Malfunction |
| 539 |
KM40 |
A/C Switch Error |
| 617 |
A1 |
1-2 Shift Error |
| 618 |
A1 |
2-3 Shift Error |
| 619 |
A1 |
3-4 Shift Error |
| 621 |
A1 |
SS1 Solenoid Circuit Failure |
| 622 |
A1 |
SS2 Solenoid Circuit Failure |
| 623 |
TB3 |
TCIL Circuit Failure |
| 624 |
E1 |
EPC Solenoid Circuit Failure |
| 625 |
E1 |
Open PCM Output Driver |
| 628 |
TG90 |
TCC Engagement Error |
| 632 |
TB2 |
TCS Malfunction |
| 633 |
|
4WD Low Switch Failure |
| 636 |
B1 |
TFT Out Of Range |
| 637 |
B1 |
TFT Indicates -40° F (-40° C) |
| 638 |
B1 |
TFT Indicates 315° F (157° C) |
| 639 |
F1 |
Insufficient Input From OSS |
| 645 |
TG90/ A1 |
No 1st Gear |
| 646 |
TG90/ A1 |
No 2nd Gear |
| 647 |
TG90/ A1 |
No 3rd Gear |
| 648 |
TG90/ A1 |
No 4th Gear |
| 652 |
C1 |
TCC Circuit Failure |
| 654 |
D1 |
TR Not In Park |
| 656 |
C1 |
Excessive Slip |
| 657 |
B1 |
Transmission Overtemp |
| 659 |
D1 |
TR Always In Park |
| 667 |
D1 |
TR Sensor Voltage Low |
| 668 |
D1 |
TR Sensor Voltage High |
| 675 |
D1 |
TR Voltage Out Of Range |
| 691 |
|
4WD Low Circuit Failure |
| 998 |
|
FMEM Failure |