P1260 OBD Trouble Code

1 result found

P1260 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Fuel Pump Speed Relay Control Circuit Conditions

Cause

Key on or engine running, then the PCM detected an improper voltage level on the Fuel Pump Speed Control PWM circuit, condition met for at least 30 seconds

Try also: https://www.obd-codes.com/p1260