Engine-Codes - Generic - B1839

B1839 Code - Wiper Rear Motor Circuit Failure

- Code Popularity: 4,870 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code B1839?

  • 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 B1839 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 B1839?

Labor: 1.0

The cost to diagnose the B1839 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 B1839 Possible Symptoms?

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

What Does the B1839 Code Mean?

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

B1839 Code - Wiper Rear Motor Circuit Failure

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