1996 PCED OBDI | SECTION 18: Diesel Diagnosis — 7.3L DI Engine |
| 4 Digit | Description | Pinpoint Test Step Go to Direction | ||
|---|---|---|---|---|
| KOEO | KOER | Continuous | ||
| 0107 | BARO Circuit Low Input | AC1 | — | AC1 |
| 0108 | BARO Circuit High Input | AC8 | — | AC8 |
| 0112 | IAT Sensor Circuit Low Input | C5 | — | C8 |
| 0113 | IAT Sensor Circuit High Input | C1 | — | C8 |
| 0122* | Accelerator Pedal Sensor Circuit Low Input | E5 | — | E5 |
| 0123* | Accelerator Pedal Sensor Circuit High Input | E1 | — | E1 |
| 0195 | EOT Above/Below KOEO CCT Limits (1995 Model Year) | — | Y10 | — |
| 0196 | EOT Sensor Circuit Performance | — | Y10 | — |
| 0197* | EOT Sensor Circuit Low Input | Y4 | — | Y6 |
| 0198* | EOT Sensor Circuit High Input | Y1 | — | Y6 |
| 0220* | Throttle Switch B Circuit Malfunction | — | AA1 | — |
| 0221* | Throttle Switch B Circuit Malfunction | — | — | AA1 |
| 0235 | Map Signal Inactive (1995 Model Year) | D5 | — | D16 |
| 0236* | Turbo Boost Sensor A Circuit Performance | D1 | — | D1 |
| 0237* | MAP Out of Range High/Low (1995 Model Year) | D27 | — | D27 |
| 0237* | Turbo Boost Sensor A Circuit Low Input (1996 Model Year) | D5 | — | D16 |
| 0238* | Turbo Boost Sensor A Circuit High Input | D15 | — | D24 |
| 0261* | Injector Circuit Low — Cylinder 1 | AB1 | — | AB1 |
| 0262 | Injector Circuit High — Cylinder 1 | AB6 | — | AB6 |
| 0263 | Cylinder 1 Contribution/Balance Fault | — | AB25 | — |
| 0264* | Injector Circuit Low — Cylinder 2 | AB1 | — | AB1 |
| 0265 | Injector Circuit High — Cylinder 2 | AB6 | — | AB6 |
| 0266 | Cylinder 2 Contribution/Balance Fault | — | AB25 | — |
| 0267* | Injector Circuit Low — Cylinder 3 | AB1 | — | AB1 |
| 0268 | Injector Circuit High — Cylinder 3 | AB6 | — | AB6 |
| 0269 | Cylinder 3 Contribution/Balance Fault | — | AB25 | — |
| 0270* | Injector Circuit Low — Cylinder 4 | AB1 | — | AB1 |
| 0271 | Injector Circuit High — Cylinder 4 | AB6 | — | AB6 |
| 0272 | Cylinder 4 Contribution/Balance Fault | — | AB25 | — |
| 0273* | Injector Circuit Low — Cylinder 5 | AB1 | — | AB1 |
| 0274 | Injector Circuit High — Cylinder 5 | AB6 | — | AB6 |
| 0275 | Cylinder 5 Contribution/Balance Fault | — | AB25 | — |
| 0276* | Injector Circuit Low — Cylinder 6 | AB1 | — | AB1 |
| 0277 | Injector Circuit High — Cylinder 6 | AB6 | — | AB6 |
| 0278 | Cylinder 6 Contribution/Balance Fault | — | AB25 | — |
| 0279* | Injector Circuit Low — Cylinder 7 | AB1 | — | AB1 |
| 0280 | Injector Circuit High — Cylinder 7 | AB6 | — | AB6 |
| 0281 | Cylinder 7 Contribution/Balance Fault | — | AB25 | — |
| 0282* | Injector Circuit Low — Cylinder 8 | AB1 | — | AB1 |
| 0283 | Injector Circuit High — Cylinder 8 | AB6 | — | AB6 |
| 0284 | Cylinder 8 Contribution/Balance Fault | — | AB25 | — |
| 0340 | CMP Sensor Circuit Malfunction | G1 | — | G1 |
| 0341* | CMP Sensor Circuit Performance | — | G1 | G1 |
| 0344 | CMP Sensor Circuit Intermittent | G1 | — | G1 |
| 0380 | Glow Plug Circuit Malfunction | S1 | — | — |
| 0381 | Glow Plug Indicator Circuit Malfunction | R1 | — | — |
| 0470 | Exhaust Back Pressure Sensor Circuit Malfunction | H1 | — | H3 |
| 0471 | Exhaust Back Pressure Sensor Circuit Performance | — | — | H5 |
| 0472 | Exhaust Back Pressure Sensor Circuit Low Input | H9 | — | H9 |
| 0473 | Exhaust Back Pressure Sensor Circuit High Input | H15 | — | H15 |
| 0475 | Exhaust Pressure Control Valve Malfunction | M1 | — | — |
| 0476 | Exhaust Pressure Control Valve Performance | — | M7 | M7 |
| 0478 | Exhaust Pressure Control Valve High Input | — | — | H17 |
| 0500 | Vehicle Speed Sensor Malfunction | — | — | J1 |
| 0560 | System Voltage Malfunction | — | A1 | — |
| 0562 | System Voltage Low | A1 | — | A1 |
| 0563 | System Voltage High | A1 | — | A1 |
| 0565 | Cruise "On" Signal Malfunction | — | F1 | — |
| 0566 | Cruise "Off" Signal Malfunction | — | F1 | — |
| 0567 | Cruise "Resume" Signal Malfunction | — | F1 | — |
| 0568 | Cruise "Set" Signal Malfunction | — | F1 | — |
| 0569 | Cruise "Coast" Signal Malfunction | — | F1 | — |
| 0571 | Brake Switch A Circuit Malfunction | — | P1 | — |
| 0603 | Internal Control Module KAM Error | AH1 | — | AH1 |
| 0605 | Internal Control Module ROM Error | AG1 | — | AG1 |
| 0606 | PCM Processor Fault | AJ1 | — | — |
| 0703 | Brake Switch B Circuit Malfunction | — | K1 | — |
| 0704 | Clutch Pedal Position Switch Input Circuit Malfunction | — | N1 | — |
| 0705** | TR Sensor Circuit Malfunction | AM1 | AM1 | AM1 |
| 0707** | TR Sensor Circuit Low Input | AM1 | — | AM1 |
| 0708** | TR Sensor Circuit High Input | AM1 | — | AM1 |
| 0712 | Transmission Fluid Temp. Sensor CKT Low Input | AN1 | AN1 | AN9 |
| 0713 | Transmission Fluid Temp. Sensor CKT High Input | AN3 | AN3 | AN11 |
| 0741 | TCC Circuit Performance | AL1 | — | — |
| 0750 | Shift Solenoid 1 Malfunction | AL1 | — | — |
| 0755 | Shift Solenoid 2 Malfunction | AL1 | — | — |
| 0781** | 1-2 Shift Malfunction | Transmission Service Manual | Transmission Service Manual | Transmission Service Manual |
| 0782** | 2-3 Shift Malfunction | Transmission Service Manual | Transmission Service Manual | Transmission Service Manual |
| 0783** | 3-4 Shift Malfunction | Transmission Service Manual | Transmission Service Manual | Transmission Service Manual |
| 1111 | System Pass | Pass | Pass | Pass |
| 1211* | ICP Not Controllable — Pressure Above/Below Desired | X14 | X7 | X14 |
| 1212* | ICP Voltage Not at Expected Level | Z11 | — | Z14 |
| 1218 | CID Stuck High | V9 | — | V9 |
| 1219 | CID Stuck Low | V12 | — | V12 |
| 1261 | High to Low Side Short — Cylinder 1 | AB6 | — | AB6 |
| 1262 | High to Low Side Short — Cylinder 2 | AB6 | — | AB6 |
| 1263 | High to Low Side Short — Cylinder 3 | AB6 | — | AB6 |
| 1264 | High to Low Side Short — Cylinder 4 | AB6 | — | AB6 |
| 1265 | High to Low Side Short — Cylinder 5 | AB6 | — | AB6 |
| 1266 | High to Low Side Short — Cylinder 6 | AB6 | — | AB6 |
| 1267 | High to Low Side Short — Cylinder 7 | AB6 | — | AB6 |
| 1268 | High to Low Side Short — Cylinder 8 | AB6 | — | AB6 |
| 1271 | High to Low Side Open — Cylinder 1 | AB11 | — | AB11 |
| 1272 | High to Low Side Open — Cylinder 2 | AB11 | — | AB11 |
| 1273 | High to Low Side Open — Cylinder 3 | AB11 | — | AB11 |
| 1274 | High to Low Side Open — Cylinder 4 | AB11 | — | AB11 |
| 1275 | High to Low Side Open — Cylinder 5 | AB11 | — | AB11 |
| 1276 | High to Low Side Open — Cylinder 6 | AB11 | — | AB11 |
| 1277 | High to Low Side Open — Cylinder 7 | AB11 | — | AB11 |
| 1278 | High to Low Side Open — Cylinder 8 | AB11 | — | AB11 |
| 1280* | ICP Circuit Out of Range Low | Z1 | — | Z1 |
| 1281* | ICP Circuit Out of Range High | Z8 | — | Z8 |
| 1282 | Excessive ICP | — | X5 | X5 |
| 1283* | IPR Circuit Failure | X1 | — | — |
| 1284 | ICP Failure — Aborts KOER or CCT Test | — | Z21 | — |
| 1291 | High Side No. 1 (Right) Short to GND or B+ | AB16 | — | AB16 |
| 1292 | High Side No. 2 (Left) Short to GND or B+ | AB16 | — | AB16 |
| 1293 | High Side Open Bank No. 1 (Right) | AB20 | — | AB20 |
| 1294 | High Side Open Bank No. 2 (Left) | AB20 | — | AB20 |
| 1295* | Multiple Faults on Bank No. 1 (Right) | AB29 | — | AB29 |
| 1296* | Multiple Faults on Bank No. 2 (Left) | AB29 | — | AB29 |
| 1297 | High Sides Shorted Together | AB27 | — | AB27 |
| 1298 | IDM Failure | V1 | — | V1 |
| 1464 | A/C On During KOER or CCT Test | — | AE1 | — |
| 1501 | Vehicle Moved During Testing | — | Repeat Test | — |
| 1531 | Invalid Test — Accelerator Pedal Movement | — | Repeat Test | — |
| 1536 | Parking Brake Applied Failure | — | Q1 | — |
| 1660 | Output Circuit Check Signal High | AR1 | — | AR1 |
| 1661 | Output Circuit Check Signal Low | AS1 | — | AS1 |
| 1662 | IDM__EN Circuit Failure | W1 | — | — |
| 1663 | FDCS Circuit Failure | T1 | — | — |
| 1667 | CID Circuit Failure | V1 | — | — |
| 1668 | PCM — IDM Diagnostic Communication Error | U1 | — | U1 |
| 1705 | TR Sensor out of Self Test Range | AM1 | AM1 | AM1 |
| 1706** | High Vehicle Speed in Park | — | — | AM1 |
| 1711 | TFT Sensor Out of Self Test Range | AN7 | AN7 | AN7 |
| 1728** | Transmission Slip Error — Converter Clutch Failed | Transmission Service Manual | Transmission Service Manual | Transmission Service Manual |
| 1729 | 4x4L Switch Error | AD1 | — | AD1 |
| 1746 | EPC Solenoid Open Circuit | AL2 | — | — |
| 1747 | EPC Solenoid Short Circuit | AL2 | — | — |
| 1748** | EPC Malfunction | — | — | AL2 |
| 1754 | CCS (Solenoid) Circuit Malfunction | AL1 | — | — |
| 1779 | TCIL Circuit Malfunction | AK15 | AK15 | — |
| 1780 | TCS Circuit out of Self Test Range | — | AK1 | — |
| 1781 | 4x4L Circuit out of Self Test Range | AD1 | AD1 | — |
| 1783** | Transmission Overtemperature Condition | — | — | AN13 |
| No Code | No Communication | AF1 | — | — |
| No Code | Auxiliary Powertrain Control System | AP | AP | AP |
| No Code | Tachometer | AQ | AQ | AQ |
* Check Engine light Illuminates when fault is present.
** Transmission Control Indicator Light (TCIL) flashes when fault is present.
Note: Speed control DTCs will be set during KOER Switch Test if the vehicle is not equipped with speed control. This is a normal condition. On these vehicles ignore the following DTCs 0565-0566-0567-0568-0569.