P1632

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

6 — Subsystem

Computer output circuit

Fiat
Possibile mancanza segnale alternatore.
Buick Cadillac Chevrolet GM GMC Oldsmobile Saturn
Theft Deterrent System Fuel Disabled
BMW
Throttle Valve Adaptation Adaptation Condition Not Met
Kia
Battery Voltage Detection Circuit for Alternator Regulator 1.8L
Mazda
Battery Voltage Detection Circuit for Alternator Regulator
Volkswagen
Accelerator Pedal Position Sensor 1 Power Supply Malfunction