Diagnostic Trouble Code Identification
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC (MIL Code) | Description | Go To Test |
|---|---|---|
| P0101 (50) | MAF Sensor Range/Performance Problem | P0101 |
| P0102 (50) | MAF Circut Low Input | P0102 |
| P0103 (50) | MAF Circut High Input | P0103 |
| P0106 (5) | MAP Sensor Range/Performance Problem | P0106 |
| P0107 (3) | MAP Sensor Circuit Low Input | P0107 |
| P0108 (3) | MAP Sensor Circuit High Input | P0108 |
| P0112 (10) | IAT Circuit Low Input | P0112 |
| P0113 (10) | IAT Circuit High Input | P0113 |
| P0116 (86) | ECT Sensor Range/Performance Problem | P0116 |
| P0117 (6) | ECT Circuit Low Input | P0117 |
| P0118 (6) | ECT Circuit High Input | P0118 |
| P0122 (7) | Throttle Position Circuit Low Input | P0122 |
| P0123 (7) | Throttle Position Circuit High Input | P0123 |
| P0131 (2) | Right Primary HO2S Low Voltage | P0131 |
| P0132 (2) | Right Primary HO2S High Voltage | P0132 |
| P0133 (62) | Right Primary HO2S Slow Response | P0133 |
| P0135 (42) | Right Primary HO2S Heater Circuit Malfunction | P0135 |
| P0137 (63) | Secondary HO2S Low Voltage | P0137 |
| P0138 (63) | Secondary HO2S High Voltage | P0138 |
| P0139 (63) | Secondary HO2S Slow Response | P0139 |
| P0141 (65) | Secondary HO2S Heater Circuit Malfunction | P0135 |
| P0151 (2) | Left Primary HO2S Low Voltage | P0131 |
| P0152 (2) | Left Primary HO2S High Voltage | P0132 |
| P0153 (61) | Left Primary HO2S Slow Response | P0133 |
| P0155 (41) | Left Primary HO2S Heater Circuit Malfunction | P0135 |
| P0171 (46) | System Too Lean (Right Bank) | P0171 |
| P0172 (46) | System Too Rich (Right Bank) | P0171 |
| P0174 (45) | System Too Lean (Left Bank) | P0171 |
| P0175 (45) | System Too Rich (Left Bank) | P0171 |
| P0325 (53) | Right Knock Sensor Circuit Fault | P0325 |
| P0330 (23) | Left Knock Sensor Circuit Fault | P0325 |
| P0335 (4) | CKP Sensor Circuit Low Input | P0335 |
| P0336 (4) | CKP Sensor Circuit Range/Performance | P0335 |
| P0401 (80) | EGR Insufficient Flow Detected | P0401 |
| P0420 (67) | Catalyst System Efficiency Below Threshold | P0420 |
| P0441 (92) | Evaporative Control System Incorrect Purge Flow | P0441 |
| P0452 (92) | Evaporative Control Pressure Sensor Low Voltage | P0452 |
| P0453 (91) | Evaporative Control Pressure Sensor High Voltage | P0453 |
| P0505 (14) | Idle Control System Malfunction | P0505 |
| P1107 (13) | Barometric Pressure Circuit | P1107 |
| P1108 (13) | Barometric Pressure Circuit High Input | P1107 |
| P1201 (71) | Cyl. No. 1 Misfire Detected (Fuel Related) | P1201 |
| P1202 (72) | Cyl. No. 2 Misfire Detected (Fuel Related) | P1201 |
| P1203 (73) | Cyl. No. 3 Misfire Detected (Fuel Related) | P1201 |
| P1204 (74) | Cyl. No. 4 Misfire Detected (Fuel Related) | P1201 |
| P1205 (75) | Cyl. No. 5 Misfire Detected (Fuel Related) | P1201 |
| P1206 (76) | Cyl. No. 6 Misfire Detected (Fuel Related) | P1201 |
| P1300 (71-76) | Random Misfire Detected (Ignition Related) | P1300 |
| P1301 (71) | Cyl. No. 1 Misfire Detected (Ignition Related) | P1201 |
| P1302 (72) | Cyl. No. 2 Misfire Detected (Ignition Related) | P1201 |
| P1303 (73) | Cyl. No. 3 Misfire Detected (Ignition Related) | P1201 |
| P1304 (74) | Cyl. No. 4 Misfire Detected (Ignition Related) | P1201 |
| P1305 (75) | Cyl. No. 5 Misfire Detected (Ignition Related) | P1201 |
| P1306 (76) | Cyl. No. 6 Misfire Detected (Ignition Related) | P1201 |
| P1316 (79) | Spark Plug Voltage Detection (Left Bank Fault) | P1316 |
| P1317 (79) | Spark Plug Voltage Detection (Right Bank Fault) | P1316 |
| P1318 (79) | Spark Plug Voltage Detection Module Reset (Left Bank) | P1318 |
| P1319 (79) | Spark Plug Voltage Detection Module Reset (Right Bank) | P1318 |
| P1336 (54) | Crankshaft Speed Fluctuation Sensor Intermittent Interruption | P1336 |
| P1337 (54) | Crankshaft Speed Fluctuation Sensor No Signal | P1336 |
| P1381 (9) | CYP Sensor Intermittent Interruption | P0335 |
| P1382 (9) | CYP Sensor No Signal | P1382 |
| P1386 (59) | CYP No. 2 Sensor Range/ Performance Problem | P0335 |
| P1387 (59) | CYP No. 2 Sensor Circuit Fault | P0335 |
| P1456 (90) | Evaporative System Leak Detected (Fuel Tank Area) | P1456 |
| P1457 (90) | Evaporative System Leak Detected (Canister Area) | P1456 |
| P1459 (92) | Evaporative Emission Purge Flow Switch Malfunction | P1459 |
| P1491 (12) | Insufficient EGR Valve Lift Detected | P1491 |
| P1498 (12) | EGR Valve Lift Sensor High Voltage | P1498 |
| P1508 (14) | IAC Valve Circuit Failure | P1508 |
| P1607 (N/A) | PCM Internal Failure | P1607 |