DTC P0251 GMC

Injection Pump Camshaft System Malfunction

Injection Pump Camshaft System Malfunction

Description

Engine started; and the PCM detected that (8) consecutive Camshaft signals were missing, or that an average of eight (8) Camshaft signals were missing for 32 Cylinder 1 events.

Video Guide

Duration: PT4M6S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0251
  • Brand: GMC
Back to Blog