P1260 GMC - Fuel Pump Speed Relay Control Circuit Conditions

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Fuel Pump Speed Relay
  • Fuel Pump Speed Relay harness is open or shorted
  • Fuel Pump Speed Relay circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1260 Gmc Description

With the key on or engine running, then the Powertrain Control Module (PCM) detects an improper voltage level on the Fuel Pump Speed Control PWM circuit, condition met for at least 30 seconds.
OBDII Code P1260 Gmc - Fuel Pump Speed Relay Control Circuit Conditions - AutoCodes.com

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P1260 GMC Comments

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