Engine Performance - 6.6L DTCS
ENGINE PERFORMANCE - 6.6L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0087 | FUEL RAIL PRESSURE - LOW |
| DTC P0088 | FUEL RAIL PRESSURE - HIGH |
| DTC P0089 | FUEL RAIL PRESSURE OUT OF RANGE |
| DTC P0090 | FUEL RAIL PRESSURE SENSOR CURRENT OUT OF RANGE |
| DTC P0101 | MASS AIR FLOW SENSOR PERFORMANCE |
| DTC P0102 | MAF SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0103 | MAF SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0106 | BARO SYSTEM PERFORMANCE (CA) |
| DTC P0106 | BARO SYSTEM PERFORMANCE (FED) |
| DTC P0107 | BARO SENSOR CIRCUIT - LOW PRESSURE (CA) |
| DTC P0107 | BARO SENSOR CIRCUIT - LOW PRESSURE (FED) |
| DTC P0108 | BARO SENSOR CIRCUIT - HIGH PRESSURE (CA) |
| DTC P0108 | BARO SENSOR CIRCUIT - HIGH PRESSURE (FED) |
| DTC P0112 | IAT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0113 | IAT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0116 | ECT SENSOR PERFORMANCE |
| DTC P0117 | ECT SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0118 | ECT SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0128 | ECT LESS THAN THERMOSTAT REGULATING TEMPERATURE |
| DTC P0168 | FUEL RAIL TEMPERATURE SENSOR HIGH |
| DTC P0181 | FUEL RAIL TEMPERATURE SENSOR & IAT SENSOR TEMPERATURE NOT WITHIN SPECIFICATION |
| DTC P0182 | FUEL RAIL TEMPERATURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0183 | FUEL RAIL TEMPERATURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0192 | FUEL RAIL PRESSURE SENSOR CIRCUIT - LOW VOLTAGE |
| DTC P0193 | FUEL RAIL PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE |
| DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 | FUEL INJECTOR CONTROL CIRCUITS |
| DTC P0234 | TC ENGINE OVERBOOST CONDITION (CA) |
| DTC P0234 | TC ENGINE OVERBOOST CONDITION (FED) |
| DTC P0236 | TC BOOST SYSTEM (CA) |
| DTC P0236 | TC BOOST SYSTEM (FED) |
| DTC P0237 | TC BOOST SENSOR CIRCUIT LOW VOLTAGE (CA) |
| DTC P0237 | TC BOOST SENSOR CIRCUIT LOW VOLTAGE (FED) |
| DTC P0238 | TC BOOST SENSOR CIRCUIT HIGH VOLTAGE (CA) |
| DTC P0238 | TC BOOST SENSOR CIRCUIT HIGH VOLTAGE (FED) |
| DTC P0300 | ENGINE MISFIRE DETECTED |
| DTC P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 | CYLINDERS NO. 1-8 MISFIRE DETECTED |
| DTC P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| DTC P0336 | CRANKSHAFT POSITION SENSOR CIRCUIT PERFORMANCE |
| DTC P0340 | CMP SENSOR CIRCUIT PERFORMANCE |
| DTC P0341 | CAMSHAFT POSITION SENSOR CIRCUIT PERFORMANCE |
| DTC P0370 & P0374 | TIMING REFERENCE HIGH RESOLUTION |
| DTC P0380 | GLOW PLUG CIRCUIT PERFORMANCE (CA) |
| DTC P0380 | GLOW PLUG CIRCUIT PERFORMANCE (FED) |
| DTC P0401 | EGR SYSTEM - INSUFFICIENT FLOW |
| DTC P0404 | EGR VALVE OPEN PINTLE POSITION |
| DTC P0405 | EGR PINTLE POSITION CIRCUIT - LOW VOLTAGE |
| DTC P0406 | EGR SENSOR CIRCUIT HIGH VOLTAGE |
| DTC P0489 | EGR SOLENOID CIRCUIT - LOW VOLTAGE |
| DTC P0490 | EGR SOLENOID CIRCUIT - HIGH VOLTAGE |
| DTC P0500 | VEHICLE SPEED SENSOR (ALLISON A/T) |
| DTC P0500 | VEHICLE SPEED SENSOR (M/T) |
| DTC P0540 | INTAKE AIR HEATER - INCORRECT VOLTAGE |
| DTC P0543 | INTAKE AIR HEATER - INCORRECT VOLTAGE |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681 & P1683 | ECM MEMORY |
| DTC P0611 | FUEL INJECTION CONTROL MODULE INTERNAL FAULT |
| DTC P0612 | FUEL INJECTION CONTROL MODULE INTERNAL FAULT |
| DTC P0650 | MIL CONTROL CIRCUIT |
| DTC P0700 | TCM MIL REQUEST |
| DTC P0703 | BRAKE SWITCH CIRCUIT (ALLISON A/T) |
| DTC P0704 | CLUTCH PEDAL SWITCH |
| DTC P0708 | TRANSMISSION RANGE SWITCH (ALLISON A/T) |
| DTC P1093 | FUEL RAIL PRESSURE OUT OF RANGE |
| DTC P1094 | EXCESSIVE FUEL INJECTION PUMP FLOW |
| DTC P1125 | ACCELERATOR PEDAL POSITION SENSORS OUT OF RANGE OR DISAGREE |
| DTC P1172 | FUEL TRANSFER WITH SECONDARY PUMP |
| DTC P1191 | INTAKE AIR DUCT AIR LEAK |
| DTC P1223, P1226, P1229, P1232, P1235, P1238, P1241 & P1244 | INCORRECT VOLTAGE FOR COMMANDED STATE OF AN INJECTOR DRIVER |
| DTC P1261 | ECM DETECTS A CIRCUIT FAULT RELATED TO HIGH VOLTAGE CIRCUIT TO CYLINDERS NO. 1, 4, 6 & 7 |
| DTC P1262 | ECM DETECTS A CIRCUIT FAULT RELATED TO HIGH VOLTAGE CIRCUIT TO CYLINDERS NO. 2, 3, 5 & 8 |
| DTC P1270 | ACCELERATOR PEDAL POSITION SENSOR A/D CONVERTER ERROR |
| DTC P1271 | APP SENSOR 1-2 PERFORMANCE |
| DTC P1272 | ACCELERATOR PEDAL POSITION SENSOR 2 |
| DTC P1273 | ACCELERATOR PEDAL POSITION SENSOR 1 |
| DTC P1277 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW VOLTAGE |
| DTC P1278 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH VOLTAGE |
| DTC P1282 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW VOLTAGE |
| DTC P1283 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH VOLTAGE |
| DTC P1287 | ACCELERATOR PEDAL POSITION SENSOR 3 CIRCUIT LOW VOLTAGE |
| DTC P1288 | ACCELERATOR PEDAL POSITION SENSOR 3 CIRCUIT LOW VOLTAGE |
| DTC P1345 | CKP/CMP CORRELATION |
| DTC P1404 | EGR VALVE CLOSED PINTLE POSITION |
| DTC P1550 | FUEL INJECTION CONTROL MODULE - LOW VOLTAGE |
| DTC P1635 | 5-VOLT REFERENCE 1 CIRCUIT |
| DTC P1639 | 5-VOLT REFERENCE 2 CIRCUIT |
| DTC P1643 | WAIT TO START INDICATOR CONTROL CIRCUIT |
| DTC P1658 | FUEL INJECTION CONTROL MODULE DRIVER CIRCUITS |
| DTC P1781 | TCM MIL REQUEST CIRCUIT |
| DTC P2141 | EGR THROTTLE VALVE VACUUM CONTROL SOLENOID CIRCUIT - LOW VOLTAGE |
| DTC P2142 | EGR THROTTLE VALVE VACUUM CONTROL SOLENOID CIRCUIT - HIGH VOLTAGE |
| DTC P2144 | EGR VACUUM VENT SOLENOID CONTROL CIRCUIT - LOW VOLTAGE |
| DTC P2145 | EGR VACUUM VENT SOLENOID CONTROL CIRCUIT - HIGH VOLTAGE |
| DTC U1800 | CAN MESSAGE FROM THE FICM IS NOT RECEIVED BY THE ECM |