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AutoCodes - Generic - B1D20

B1D20 Code - Mirror Vertical Motor Control Circuit High

- Code Popularity: 511 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1D20?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Mirror Motor
  • Mirror Motor harness is open or shorted
  • Mirror Motor circuit poor electrical connection
  • Faulty Memory Mirror Module
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How to Fix the DTC B1D20?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D20 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B1D20 Description

When the Memory Mirror Module senses voltage present on the Mirror Vertical Motor Driver circuit, when there should not be, for over 10ms, this Diagnostic Trouble Code (DTC) will set.

OBDII Code B1D20 - Mirror Vertical Motor Control Circuit High - AutoCodes.com
B1D20 Code - Mirror Vertical Motor Control Circuit High

Need More Information on the Code?

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Information for Specific Makes

  • B1D20 Chrysler Mirror Vertical Motor Control Circuit High
  • B1D20 Dodge Mirror Vertical Motor Control Circuit High
  • B1D20 Jeep Mirror Vertical Motor Control Circuit High
  • B1D20 RAM Mirror Vertical Motor Control Circuit High

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Code B1D20 comments

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