Engine-Codes
 
OBDII Code List
 
B0940 CHEVROLET

B0940 CHEVROLET - Coolant Level Sensor Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B0940 CHEVROLET Possible Causes

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

Cost of diagnosing the B0940 CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the B0940 CHEVROLET 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.

B0940 CHEVROLET Possible Symptoms

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

B0940 CHEVROLET Meaning

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 B0940 CHEVROLET - Coolant Level Sensor Circuit Open - Engine-Codes.com

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