P1533 OBD Trouble Code

1 result found

P1533 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

A/C Evaporative Temp Sensor Circuit High Input Conditions

Cause

Engine running, A/C Clutch commanded on, then the PCM received an A/C Evaporator Temp Sensor input of more than 126°F, all conditions met for 5 seconds

Try also: https://www.obd-codes.com/p1533