OBDII Code List

C0045 SATURN - Left Rear Wheel Speed Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C0045 SATURN 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

First diagnose C0045 SATURN code

    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 terminals.

Cost of diagnosing the C0045 SATURN code

    Labor: 1.0

    The cost of diagnosing the C0045 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.

C0045 SATURN Possible Symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C0045 Saturn 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.
OBDII Code C0045 Saturn - Left Rear Wheel Speed Sensor Circuit -

C0045 SATURN More Information

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