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AutoCodes - Generic - B1438

B1438 Code - Wiper Mode Select Switch Circuit Failure

- Code Popularity: 12,470 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Apr 09, 2019
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|Code B1438 Possible Causes

  • Faulty Wiper Mode Select Switch
  • Wiper Mode Select Switch harness is open or shorted
  • Wiper Mode Select Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How do I Fix the Code B1438?

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 B1438?

Labor: 1.0

The cost of diagnosing the B1438 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 B1438 Possible Symptoms?

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

|Code B1438 Description

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

OBDII Code B1438 - Wiper Mode Select Switch Circuit Failure - AutoCodes.com
B1438 Code - Wiper Mode Select Switch Circuit Failure

|Need More Information on the B1438 Code?

Need more information on how to fix the B1438 code? Get Access to Factory Service Manuals

|Need Help with the B1438 Code?

Get the B1438 code diagnosed by a professional: Find a repair shop in your area

|Code B1438 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1438 code? Have you replaced any parts?
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