Caterpillar Fault Code

Free · no signup

32

Throttle Position Signal

System

C9 Flash Codes

Symptom

Throttle Position Signal

Diagnosis & fix steps

Invalid signal from the accelerator pedal.

Track this across your whole fleet

This code is free to read. AM Fleet Integrity lets your team log fault codes against assets, plus the full fault-code library, QR operator reporting, PM scheduling and predictive alerts. Start free — no credit card required.

Start your free trial
← All Caterpillar fault codes