DTC P2633 GMC

Fuel Transfer Pump Relay Control Circuit Low

Fuel Transfer Pump Relay Control Circuit Low

Description

Ignition is ON.

Cause and Solution

The ECM detects an incorrect voltage on the control circuit of the fuel transfer pump relay.The above condition exists for greater than 3 seconds.

Video Guide

Duration: PT3M55S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P2633
  • Brand: GMC
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