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Engine-Codes.com | All About OBDII Engine Codes

C0045 Chevrolet

C0045 Chevrolet - Left Rear Wheel Speed Sensor

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C0045 Chevrolet Comments |  Add Comment
Possible causes
- Faulty Left Rear Wheel Speed Sensor
- Left Rear Wheel Speed Sensor harness is open or shorted
- Left Rear Wheel Speed Sensor circuit poor electrical connection
Help with Possible causes What does this mean?
Possible symptoms
- Antilock Brake System (ABS) warning light ON
C0045 Chevrolet Description

The wheel speed sensor (WSS) receives ignition voltage from the Electronic Brake Control Module (EBCM) and provides a DC square wave signal back to the module. As the wheel spins, the EBCM uses the frequency of the square wave signal to calculate the wheel speed.

CHEVROLET Technical Service Bulletins for C0045 code
2008 CHEVROLET EXPRESS 046400 Service Brakes, Air:antilock:abs Warning Light Details
2009 CHEVROLET EXPRESS 046400 Service Brakes, Air:antilock:abs Warning Light Details
2010 CHEVROLET EXPRESS 046400 Service Brakes, Air:antilock:abs Warning Light Details
2008 CHEVROLET EXPRESS Service Brakes, Air:antilock:abs Warning Light Details
2009 CHEVROLET EXPRESS Service Brakes, Air:antilock:abs Warning Light Details
2010 CHEVROLET EXPRESS Service Brakes, Air:antilock:abs Warning Light Details
2009 CHEVROLET TRAVERSE Service Brakes, Hydraulic:antilock:abs Warning Light Details
2009 CHEVROLET TRAVERSE Service Brakes, Air:antilock:abs Warning Light Details
2009 CHEVROLET TRAVERSE Electrical System Details
2009 CHEVROLET TRAVERSE Electrical System:wiring Details
More Bulletins Help with Technical Service Bulletins What does this mean?
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