Oldsmobile specific DTC OBD2 code: P1421 Intake Air Low Pressure Switch Circuit High Voltage
Oldsmobile specific DTC OBD2 code: P1504 Vehicle Speed Output Circuit
Oldsmobile specific DTC OBD2 code: P1271 APP Sensor 1-2 Performance
Oldsmobile specific DTC OBD2 code: P1300 Ignitor Circuit
Oldsmobile specific DTC OBD2 code: P1353 IC Output High/Pulse Detected When Grounded Cyl.3
Oldsmobile specific DTC OBD2 code: P1272 Accelerator Pedal Position Sensor 2
Oldsmobile specific DTC OBD2 code: P1305 Ignition Coil 2 Primary Feedback Circuit
Oldsmobile specific DTC OBD2 code: P1354 IC Output High/Pulse Detected When Grounded Cyl.4
Oldsmobile specific DTC OBD2 code: P1273 Accelerator Pedal Position Sensor 1
Oldsmobile specific DTC OBD2 code: P1310 Ignition Coil 3 Primary Feedback Circuit