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AutoCodes - Generic - B1814

B1814 Code - Wiper Rear Motor Down Relay Coil Circuit Failure

- Code Popularity: 4,344 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jul 02, 2019
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|Code B1814 Possible Causes

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

|How do I Fix the Code B1814?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1814?

Labor: 1.0

The cost of diagnosing the B1814 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.

|What are Code B1814 Possible Symptoms?

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

|Code B1814 Description

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

OBDII Code B1814 - Wiper Rear Motor Down Relay Coil Circuit Failure - AutoCodes.com
B1814 Code - Wiper Rear Motor Down Relay Coil Circuit Failure

|Need More Information on the B1814 Code?

Need more information on how to fix the B1814 code? Get Access to Factory Service Manuals

|Need Help with the B1814 Code?

Get the B1814 code diagnosed by a professional: Find a repair shop in your area

|Code B1814 comments

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