P1542

Manufacturer-specific fault code

This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:

Code breakdown

P — System

Powertrain (engine, transmission, fuel & emissions)

1 — Type

Manufacturer-specific

5 — Subsystem

Vehicle speed control, idle control and auxiliary inputs

Fiat
Circuito ID PCM primario (doppia applicazione PCM)
Buick Cadillac Chevrolet Chrysler GM GMC Oldsmobile Saturn
A/C System High Pressure High Temperature
BMW
Pedal Position Sensor Electrical
Volkswagen
Throttle Actuation Potentiometer Range Performance