Pontiac specific DTC OBD2 code: P1376 Ignition Ground Circuit
Pontiac specific DTC OBD2 code: P1405 Exhaust Gas Recirculation System Valve 3
Pontiac specific DTC OBD2 code: P1442 EVAP Vacuum Switch High Voltage During Ignition On
Pontiac specific DTC OBD2 code: P1377 IC Module CAM Pulse To 4X Reference Pulse Comparison
Pontiac specific DTC OBD2 code: P1406 EGR Valve Pintle Position Circuit
Pontiac specific DTC OBD2 code: P1450 Barometric Pressure Sensor Circuit
Pontiac specific DTC OBD2 code: P1380 Misfire Detected – Rough Road Data Not Available
Pontiac specific DTC OBD2 code: P1407 EGR Air Intrusion In Exhaust Supply To EGR Valve
Pontiac specific DTC OBD2 code: P1451 Barometric Pressure Sensor Performance
Pontiac specific DTC OBD2 code: P1381 Misfire Detected – No Communication with Brake Control Module