Engine-Codes - Generic - B1894

B1894 Code - Wiper Rear Motor Speed Sense Circuit Failure

- Code Popularity: 4,951 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B1894?

  • Faulty Wiper Rear Motor
  • Wiper Rear Motor harness is open or shorted
  • Wiper Rear Motor circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How to Fix the B1894 Code?

Start by checking 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.

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|What is the Cost to Diagnose the Code B1894?

Labor: 1.0

The cost to diagnose the B1894 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1894 Possible Symptoms?

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

|What Does the B1894 Code Mean?

The Body Control Module (BCM) monitors the Wiper Rear Motor Speed Sense. The BCM sets the OBDII code when the Wiper Rear Motor Speed Sense is not to factory specifications.

B1894 Code - Wiper Rear Motor Speed Sense Circuit Failure

|Need more Information on the B1894 Code?

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|Need Help with the B1894 Code?

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