DTC P0318 Cadillac

Misfire Detected, Lean Air Fuel Condition Present

Misfire Detected, Lean Air Fuel Condition Present

Description

Engine started; DTC P0300 set with MIL requested on, and the PCM detected it lost communication with the EBCM for 10 seconds.

Cause and Solution

Perform the Diagnostic Circuit Check for the PCM
Perform the Diagnostic Circuit Check for the EBCM

Video Guide

Duration: PT3M48S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0318
  • Brand: Cadillac
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