AutoCodes - OBDII Code List - B0939 SATURN

B0939 SATURN - Coolant Level Sensor Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

B0939 SATURN Possible Causes

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

How do I fix code B0939 SATURN?

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's pins.
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Cost of diagnosing the B0939 SATURN code

Labor: 1.0

The cost of diagnosing the B0939 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B0939 SATURN Description

The Powertrain Control Module (PCM) monitors the Coolant Level Sensor. The PCM sets the OBDII code when the Coolant Level Sensor is not to factory specifications.
OBDII Code B0939 Saturn - Coolant Level Sensor Circuit High - AutoCodes.com

More Information

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Comments

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Repair Importance Level: 3
 
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Repair Difficulty Level: 3
 
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