P1542 — GM
P1542 — GM: A/C System High Pressure High Temperature
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
5 — Subsystem
Vehicle speed control, idle control and auxiliary inputs
Manufacturer-specific meanings (GM)
- Circuito ID PCM primario (doppia applicazione PCM)
- A/C System High Pressure High Temperature
- Pedal Position Sensor Electrical
- Throttle Actuation Potentiometer Range Performance