P1654

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
Circuito override ricircolo
Buick Cadillac Chevrolet GM GMC Oldsmobile Saturn
Service Throttle Soon Lamp Control Circuit
Volkswagen
Check DTC Memory Of Control Panel ECU