General Motors GM specific DTC OBD2 code: P1524 TP Sensor Learned CI, Throttle Angle Out Of Range
General Motors GM specific DTC OBD2 code: P1525 Throttle Body Service Required
General Motors GM specific DTC OBD2 code: P1526 TP Sensor Learn Not Complete
General Motors GM specific DTC OBD2 code: P1530 Ignition Timing Adjustment Switch Circuit
General Motors GM specific DTC OBD2 code: P1531 A/C Low Side Temerature Sensor Fault
General Motors GM specific DTC OBD2 code: P1532 A/C Evaporator Temperature Sensor Circuit Low Voltage
General Motors GM specific DTC OBD2 code: P1533 A/C Evaporator Temperature Sensor Circuit High Voltage
General Motors GM specific DTC OBD2 code: P1534 A/C High Side Temperature Sensor Low Voltage
General Motors GM specific DTC OBD2 code: P1535 A/C High Side Temperature Sensor Circuit
General Motors GM specific DTC OBD2 code: P1536 A/C System – ECT Overtemperature