P0650 OBD Trouble Code

1 result found

P0650 - GM
Type Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description

Malfunction Indicator Lamp Circuit Conditions
Cause

Key on or engine running, system voltage from 8-16v, then the PCM detected an improper voltage level on the ODM 'D' output 1 circuit, condition met for at least 30 seconds.

Try also: https://www.obd-codes.com/p0650