Cadillac specific DTC OBD2 code: P1511 Throttle Control System-Backup System Performance
Cadillac specific DTC OBD2 code: P1529 Heated Windshield Request Problem
Cadillac specific DTC OBD2 code: P1545 A/C Clutch Relay Control Circuit
Cadillac specific DTC OBD2 code: P1514 Throttle Body Performance
Cadillac specific DTC OBD2 code: P1530 Ignition Timing Adjustment Switch Circuit
Cadillac specific DTC OBD2 code: P1546 Air Conditioning (A/C) Clutch Feedback Circuit Low Voltage
Cadillac specific DTC OBD2 code: P1515 Control Module Throttle Actuator Position Performance
Cadillac specific DTC OBD2 code: P1531 A/C Low Side Temerature Sensor Fault
Cadillac specific DTC OBD2 code: P1547 A/C System Performance Degraded
Cadillac specific DTC OBD2 code: P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance