Engine-Codes - Generic - B1814

B1814 Code - Wiper Rear Motor Down Relay Coil Circuit Failure

- Code Popularity: 4,393 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1814?

  • 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 to Fix the B1814 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.

|What is the Cost to Diagnose the Code B1814?

Labor: 1.0

The cost to diagnose the B1814 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 B1814 Possible Symptoms?

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

|What Does the B1814 Code Mean?

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.

B1814 Code - Wiper Rear Motor Down Relay Coil Circuit Failure

|Need more Information on the B1814 Code?

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|Need Help with the B1814 Code?

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