Engine-Codes - GMC - B0936 GMC

B0936 GMC Code - Coolant Level Sensor Circuit Malfunction

- Code Popularity: 1,653 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 B0936 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.
  • Low Coolant Level
  • Faulty Low Coolant Switch
  • Coolant Low Switch harness is open or shorted
  • Coolant Low Switch circuit poor electrical connection
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How to Fix the DTC B0936 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 B0936 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 B0936 GMC Code Mean?

The P0936 Diagnostic Trouble Code (DTC) sets when the ignition switch is in RUN position and coolant level is low. No voltage on the wire between Body Control Module (BCM) and low Coolant Switch for more than 30 seconds.

B0936 GMC Code - Coolant Level Sensor Circuit Malfunction

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