DTC P1818 Cadillac

Electric A C Compressor Control Module High Speed Communication Bus Off

Electric A C Compressor Control Module High Speed Communication Bus Off

Description

The system voltage is greater than 10.25 V. The vehicle power mode requires serial data communications.

Video Guide

Duration: PT4M2S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1818
  • Brand: Cadillac
Back to Blog