Cadillac specific DTC OBD2 code: P1421 Intake Air Low Pressure Switch Circuit High Voltage
Cadillac specific DTC OBD2 code: P1370 IC Module 4X Reference Circuit, Too Many Pulses
Cadillac specific DTC OBD2 code: P1397 Wheel Speed Sensor 2, G-Sensor Circuit Low Voltage
Cadillac specific DTC OBD2 code: P1423 Intake Air High Pressure Switch Circuit High Voltage
Cadillac specific DTC OBD2 code: P1371 DI Low Resolution Circuit
Cadillac specific DTC OBD2 code: P1398 Wheel Speed Sensor 2, G-Sensor Circuit High Voltage
Cadillac specific DTC OBD2 code: P1431 Fuel Level Sensor 2 Performance
Cadillac specific DTC OBD2 code: P1372 Crankshaft Position Sensor Circuit Performance
Cadillac specific DTC OBD2 code: P1399 Wheel Speed Sensor 2, G-Sensor Circuit Intermittent
Cadillac specific DTC OBD2 code: P1432 Fuel Level Sensor 2 Circuit Low Voltage