C1237 FORD - Speed Wheel Rear Input Signal Missing

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C1237 FORD Possible Causes

  • Faulty Rear ABS Sensor
  • Rear ABS Sensor harness is open or shorted
  • Rear ABS Sensor circuit poor electrical connection
  • Faulty Wheel Speed Sensor
  • Wheel bearing

First diagnose C1237 FORD 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.

C1237 FORD Tech Notes

There is factory service bulletin for the following Ford models:

2002 Ford Explorer
2003 Ford Explorer
2004 Ford Explorer
Ford Explorer Factory Service Bulletin OBDII Code C1237

Cost of diagnosing the C1237 FORD code

    Labor: 1.0

    The cost of diagnosing the C1237 FORD 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.

C1237 FORD Possible Symptoms

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

C1237 Ford Description

The Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) monitors the Rear Anti-Lock Brake Sensor. The ABS Actuator And Electric Unit sets the OBDII code when the Rear Anti-Lock Brake Sensor is not to factory specifications.
OBDII Code C1237 Ford - Speed Wheel Rear Input Signal Missing - AutoCodes.com

C1237 FORD More Information

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C1237 FORD Comments

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