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DTC Index - P Codes

DIAGNOSTIC TROUBLE CODE CHART

DTC Action
P0441 (Euro only) GO to Pinpoint Test PINPOINT TEST G307413p1 : DTC P0441; EVAPORATIVE SYSTEM INCORRECT PURGE FLOW .
P0442 PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .
P0443 Carry out system pressure check (K-Line or Vacutec equipment.
P0444 Check purge valve connections, GO to Pinpoint Test PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .
P0445 GO to Pinpoint Test PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .
P0446 Inspect interconnecting pipework for blockage, kinks or flattened areas
P0447 GO to Pinpoint Test PINPOINT TEST G307413p3 : DTC P0447, P0448; CANISTER CLOSE VALVE (CCV) CIRCUIT MALFUNCTION, OPEN/SHORT CIRCUIT .
P0448 GO to Pinpoint Test PINPOINT TEST G307413p3 : DTC P0447, P0448; CANISTER CLOSE VALVE (CCV) CIRCUIT MALFUNCTION, OPEN/SHORT CIRCUIT .
P0450 Check FTP sensor connections. GO to Pinpoint Test PINPOINT TEST G307413p4 : DTC P0450, P0452, P0453; FUEL TANK PRESSURE (FTP) SENSOR CIRCUIT MALFUNCTION, LOW/HIGH VOLTAGE .
P0452 For FTP sensor supply tests, ELECTRONIC ENGINE CONTROLS - 3.5L/4.2L (2003.5-09) GO to Pinpoint Test PINPOINT TEST G307413p4 : DTC P0450, P0452, P0453; FUEL TANK PRESSURE (FTP) SENSOR CIRCUIT MALFUNCTION, LOW/HIGH VOLTAGE .
P0453 Check fuel filler cap and seal, pipework, etc. GO to Pinpoint Test PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .
P0455 Check fuel filler cap and seal, pipework, etc. GO to Pinpoint Test PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .
P0456 Check fuel filler cap and seal, pipework, etc. GO to Pinpoint Test PINPOINT TEST G307413p2 : DTC P0442, P0444, P0445, P0455, P0456; LEAK DETECTED: LARGE/20 .