P1627 OBD Trouble Code

1 result found

P1627 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

EC-PCM Analog To Digital Converter Conditions

Cause

Key on or engine running, then the PCM detected that the ECM internal Analog to Digital converter had failed. • Refer to code repair chart for instructions on how to replace a PCM and how to reprogram the replacement.

Try also: https://www.obd-codes.com/p1627