C1048 - Left Rear Wheel Pressure Phase Monitoring

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C1048 Possible Causes

  • Dirty Left Rear Tone Wheel
  • Dirty Left Rear Wheel Speed Sensor (WSS)
  • Faulty Left Rear Wheel Speed Sensor (WSS)
  • Left Rear Wheel Speed Sensor (WSS) harness is open or shorted
  • Left Rear Wheel Speed Sensor (WSS) circuit poor electrical connection
  • Damage Left Rear Tone Wheel
  • Faulty Anti-Lock Brake System (ABS) Module

First diagnose C1048 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 connector's pins.

Cost of diagnosing the C1048 code

    Labor: 1.0

    The cost of diagnosing the C1048 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.

C1048 Possible Symptoms

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

C1048 Description

The Anti-Lock Brake System (ABS) Module monitors the Left Rear Wheel Pressure Phase. The ABS Module sets the OBDII if the ABS Module detects a pressure reduction phase and the following pressure hold phase is too long.
OBDII Code C1048 - Left Rear Wheel Pressure Phase Monitoring - AutoCodes.com

C1048 More Information

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