Engine Performance JTEC DTCS
ENGINE PERFORMANCE JTEC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0031 | 1/1 O2 SENSOR HEATER CIRCUIT LOW |
| P0032 | 1/1 O2 SENSOR HEATER CIRCUIT HIGH |
| P0037 | 1/2 O2 SENSOR HEATER CIRCUIT LOW |
| P0038 | 1/2 O2 SENSOR HEATER CIRCUIT HIGH |
| P0051 | 2/1 O2 SENSOR HEATER CIRCUIT LOW |
| P0052 | 2/1 O2 SENSOR HEATER CIRCUIT HIGH |
| P0071 | BATTERY TEMP SENSOR PERFORMANCE |
| P0107 | MAP SENSOR VOLTAGE TOO LOW |
| P0108 | MAP SENSOR VOLTAGE TOO HIGH |
| P0111 | INTAKE AIR TEMP PERFORMANCE |
| P0112 | INTAKE AIR TEMP SENSOR VOLTAGE LOW |
| P0113 | INTAKE AIR TEMP SENSOR VOLTAGE HIGH |
| P0117 | ECT SENSOR VOLTAGE TOO LOW |
| P0118 | ECT SENSOR VOLTAGE TOO HIGH |
| P0121 | TPS VOLTAGE DOES NOT AGREE WITH MAP |
| P0122 | TPS VOLTAGE LOW |
| P0123 | TPS VOLTAGE HIGH |
| P0125 | CLOSED LOOP TEMP NOT REACHED |
| P0131 | 1/1 O2 SENSOR SHORTED TO GROUND |
| P0132 | 1/1 O2 SENSOR SHORTED TO VOLTAGE |
| P0133 | 1/1 O2 SENSOR SLOW RESPONSE |
| P0135 | 1/1 O2 SENSOR HEATER FAILURE |
| P0136 | 1/2 O2 SENSOR HEATER CIRCUIT MALFUNCTION (4.7L & 5.9L CALIF.) |
| P0137 | 1/2 O2 SENSOR SHORTED TO GROUND |
| P0138 | 1/2 O2 SENSOR SHORTED TO VOLTAGE |
| P0139 | 1/2 O2 SENSOR SLOW RESPONSE |
| P0141 | 1/2 O2 SENSOR HEATER FAILURE |
| P0151 | 2/1 O2 SENSOR SHORTED TO GROUND (4.7L & 5.9L CALIF.) |
| P0152 | 2/1 O2 SENSOR SHORTED TO VOLTAGE (4.7L & 5.9L CALIF.) |
| P0153 | 2/1 O2 SENSOR SLOW RESPONSE (4.7L & 5.9L CALIF.) |
| P0155 | 2/1 O2 SENSOR HEATER FAILURE (4.7L & 5.9L CALIF.) |
| P0157 | 2/2 O2 SENSOR SHORTED TO GROUND (4.7L & 5.9L CALIF.) |
| P0158 | 2/2 O2 SENSOR SHORTED TO VOLTAGE (4.7L & 5.9L CALIF.) |
| P0159 | 2/2 O2 SENSOR SLOW RESPONSE (4.7L & 5.9L CALIF.) |
| P0161 | 2/2 O2 SENSOR HEATER FAILURE (4.7L & 5.9L CALIF.) |
| P0171 | 1/1 FUEL SYSTEM LEAN |
| P0172 | 1/1 FUEL SYSTEM RICH |
| P0174 | 2/1 FUEL SYSTEM LEAN |
| P0175 | 2/1 FUEL SYSTEM RICH |
| P0201 | INJECTOR #1 CONTROL CIRCUIT |
| P0202 | INJECTOR #2 CONTROL CIRCUIT |
| P0203 | INJECTOR #3 CONTROL CIRCUIT |
| P0204 | INJECTOR #4 CONTROL CIRCUIT |
| P0205 | INJECTOR #5 CONTROL CIRCUIT |
| P0206 | INJECTOR #6 CONTROL CIRCUIT |
| P0207 | INJECTOR #7 CONTROL CIRCUIT |
| P0208 | INJECTOR #8 CONTROL CIRCUIT |
| P0300 | MULTIPLE CYLINDER MISFIRE |
| P0301 | CYLINDER #1 MISFIRE |
| P0302 | CYLINDER #2 MISFIRE |
| P0303 | CYLINDER #3 MISFIRE |
| P0304 | CYLINDER #4 MISFIRE |
| P0305 | CYLINDER #5 MISFIRE |
| P0306 | CYLINDER #6 MISFIRE |
| P0307 | CYLINDER #7 MISFIRE |
| P0308 | CYLINDER #8 MISFIRE |
| P0320 | NO CRANK REFERENCE SIGNAL AT PCM |
| P0340 | NO CAM SIGNAL AT PCM |
| P0351 | IGNITION COIL #1 PRIMARY CIRCUIT (4.7L) |
| P0351 | IGNITION COIL #1 PRIMARY CIRCUIT (5.9L) |
| P0352 | IGNITION COIL #2 PRIMARY CIRCUIT (4.7L) |
| P0353 | IGNITION COIL #3 PRIMARY CIRCUIT (4.7L) |
| P0354 | IGNITION COIL #4 PRIMARY CIRCUIT (4.7L) |
| P0355 | IGNITION COIL #5 PRIMARY CIRCUIT (4.7L) |
| P0356 | IGNITION COIL #6 PRIMARY CIRCUIT (4.7L) |
| P0357 | IGNITION COIL #7 PRIMARY CIRCUIT (4.7L) |
| P0358 | IGNITION COIL #8 PRIMARY CIRCUIT (4.7L) |
| P0420 | 1/1 CATALYTIC CONVERTER EFFICIENCY |
| P0432 | 2/1 CATALYTIC CONVERTER EFFICIENCY (4.7L & 5.9L CALIF.) |
| P0441 | EVAP PURGE FLOW MONITOR |
| P0442 | EVAP LEAK MONITOR MEDIUM (.040) LEAK DETECTED |
| P0443 | EVAP PURGE SOLENOID CIRCUIT |
| P0455 | EVAP LEAK MONITOR LARGE LEAK DETECTED |
| P0456 | EVAP LEAK MONITOR SMALL (.020) LEAK DETECTED |
| P0460 | FUEL LEVEL UNIT NO CHANGE OVER MILES |
| P0461 | FUEL LEVEL UNIT NO CHANGE OVER TIME |
| P0462 | FUEL LEVEL SENDING UNIT VOLTS TOO LOW |
| P0463 | FUEL LEVEL SENDING UNIT VOLTS TOO HIGH |
| P0500 | NO VEHICLE SPEED SENSOR SIGNAL |
| P0505 | IDLE AIR CONTROL MOTOR CIRCUITS |
| P0601 | PCM INTERNAL CONTROLLER FAILURE |
| P0645 | A/C CLUTCH RELAY CIRCUIT |
| P1195 | 1/1 O2 SENSOR SLOW DURING CATALYST MONITOR |
| P1196 | 2/1 O2 SENSOR SLOW DURING CATALYST MONITOR (4.7L & 5.9L CALIF.) |
| P1281 | ENGINE IS COLD TOO LONG |
| P1282 | FUEL PUMP/SYSTEM RELAY CONTROL CIRCUIT |
| P1294 | TARGET IDLE NOT REACHED |
| P1296 | NO 5 VOLTS TO MAP SENSOR |
| P1297 | NO CHANGE IN MAP FROM START TO RUN |
| P1299 | VACUUM LEAK FOUND |
| P1388 | AUTO SHUTDOWN RELAY CONTROL CIRCUIT |
| P1389 | NO ASD RELAY OUTPUT VOLTAGE AT PCM |
| P1391 | INTERMITTENT LOSS OF CMP OR CKP |
| P1398 | MISFIRE ADAPTIVE NUMERATOR AT LIMIT |
| P1486 | EVAP LEAK MONITOR PINCHED HOSE FOUND |
| P1491 | RAD FAN CONTROL RELAY CIRCUIT |
| P1494 | LEAK DETECTION PUMP SW OR MECHANICAL FAULT |
| P1495 | LEAK DETECTION PUMP SOLENOID CIRCUIT |
| P1598 | A/C PRESSURE SENSOR VOLTS TOO HIGH |
| P1599 | A/C PRESSURE SENSOR VOLTS TOO LOW |
| P1685 | WRONG OR INVALID KEY MSG RECEIVED FROM SKIM |
| P1686 | NO SKIM BUS MESSAGE RECEIVED |
| P1687 | NO CLUSTER BUS MESSAGE |