Engine-Codes - GMC - P10E1 GMC

P10E1 GMC Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit

- Code Popularity: 2,323 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P10E1 GMC?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Engine Control Module Wake-Up Relay
  • Engine Control Module Wake-Up Relay harness is open or shorted
  • Engine Control Module Wake-Up Relay circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
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How to Fix the DTC P10E1 GMC?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P10E1 GMC code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P10E1 GMC Code Mean?

The Engine Control Module (ECM) contains a microprocessor used to process input data to control outputs. The control module controls a series of actuators to ensure optimal engine performance. The control module does this by reading values from a variety of sensors, interprets the data and adjusts the engine actuators accordingly. Relays are used to control a high-power circuit with a low power signal. The output circuit is switched to the ground to activate the component. The Diagnostic Trouble Code (DTC) will be set when the Control Circuit is open for greater than 1 s.

P10E1 GMC Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit

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