P1534 CADILLAC – A/C High Side Temperature Sensor Low Voltage

P1531 CADILLAC – A/C Low Side Temerature Sensor Fault

P1532 CADILLAC – A/C Evaporator Temperature Sensor Circuit Low Voltage

P1530 CADILLAC – Ignition Timing Adjustment Switch Circuit

P1527 CADILLAC – Transmission Range/Pressure Switch Comparison

P1528 CADILLAC – Governor

P1526 CADILLAC – TP Sensor Learn Not Complete

P1524 CADILLAC – TP Sensor Learned CI, Throttle Angle Out Of Range

P1525 CADILLAC – Throttle Body Service Required

P1523 CADILLAC – Electronic Throttle Control Throttle Return

P1521 CADILLAC – Transmission Engaged At High Throttle Angle

P1522 CADILLAC – Park/Neutral To Drive/Reverse At High RPM

P1520 CADILLAC – Gear Indicator System

P1519 CADILLAC – Electronic Throttle Module Low Volts Communication Disable

P1517 CADILLAC – Throttle Actuator Control Module Performance

P1511 CADILLAC – Throttle Control System-Backup System Performance

P1510 CADILLAC – Back UP Power Supply

P1509 CADILLAC – IAC System High RPM

P1504 CADILLAC – Vehicle Speed Output Circuit

P1502 CADILLAC – Theft Deterrent System – No Password Received