B1539 - Mirror Driver Switch Assembly Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Mirror Driver Switch Assembly
  • Mirror Driver Switch Assembly harness is open or shorted
  • Mirror Driver Switch Assembly circuit poor electrical connection
  • Faulty Body Control Module (BCM)

Possible symptoms

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

B1539 Description

The Body Control Module (BCM) monitors the Mirror Driver Switch Assembly. The BCM sets the OBDII code when the Mirror Driver Switch Assembly is not to factory specifications.
OBDII Code B1539 - Mirror Driver Switch Assembly Circuit Failure - AutoCodes.com

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B1539 Comments

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