Cadillac specific DTC OBD2 code: P1515 Control Module Throttle Actuator Position Performance
Cadillac specific DTC OBD2 code: P1514 Throttle Body Performance
Cadillac specific DTC OBD2 code: P1511 Throttle Control System-Backup System Performance
Cadillac specific DTC OBD2 code: P1510 Back UP Power Supply
Cadillac specific DTC OBD2 code: P1509 IAC System High RPM
Cadillac specific DTC OBD2 code: P1508 IAC System Low RPM
Cadillac specific DTC OBD2 code: P1504 Vehicle Speed Output Circuit
Cadillac specific DTC OBD2 code: P1503 Theft Deterrent System – Password Incorrect
Cadillac specific DTC OBD2 code: P1502 Theft Deterrent System – No Password Received
Cadillac specific DTC OBD2 code: P1501 Vehicle Speed Sensor Circuit Intermittent