Engine-Codes - Generic - B0936

B0936 - Coolant Level Sensor Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B0936 Possible Causes

  • Low Coolant Level
  • Faulty Low Coolant Switch
  • Coolant Low Switch harness is open or shorted
  • Coolant Low Switch circuit poor electrical connection

How is the B0936 code repair?

Start by checking 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's pins.

What is the cost to diagnose the B0936 code

Labor: 1.0

The cost to diagnose the B0936 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B0936 Meaning

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.

More Information

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Information for specific makes

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