P1634

Set by the manufacturer, so it means different things on different makes. 16 makes in the table below.

More codes than this one? Paste your whole scan

What P1634 means, by make 16 makes

Audi Accelerator pedal position sensor 2-G185 signal too large 467A 18042
BMW Throttle Valve Adaptation; Spring Test Failed
Chevrolet Ignition 1 Switch Circuit
Chrysler TCM Internal - Internal Watchdog Performance
Citroen Data Output Link Circuit Failure
Dodge TCM Internal - Internal Watchdog Performance
Ford Data Output Link Circuit Failure
Jaguar Throttle watchdog circuit failure
Jeep TCM Internal - Internal Watchdog Performance
Lincoln Data Output Link Circuit Failure
Mazda Generator Terminal B Circuit Open
Mercedes-Benz Generator Control System - no charge
Mercury Data Output Link Circuit Failure
Peugeot Data Output Link Circuit Failure
Volkswagen Accelerator pedal position sensor 2-G185 signal too large 467A 18042
Volvo Accelera. Pedal Pos. Sensor 2 Signal too High

Each line is that manufacturer's own meaning for P1634. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1634

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

Fault index

identifies the specific fault

Powertrain Manufacturer-specific

Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.