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AutoCodes - Generic - B1DD0

B1DD0 Code - Mirror Heater Control Circuit Short

- Code Popularity: 3,234 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1DD0?

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 Outside Rearview Mirror
  • Outside Rearview Mirror harness is open or shorted
  • Outside Rearview Mirror circuit poor electrical connection
  • Faulty Driver Door Module (DDM) or Passenger Door Module (PDM)
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How to Fix the DTC B1DD0?

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.

Code Tech Notes

B1DD0-11 MIRROR HEATER CONTROL CIRCUIT SHORT TO GROUND DRIVER DOOR MODULE (DDM)
B1DD0-11 MIRROR HEATER CONTROL CIRCUIT SHORT TO GROUND PASSENGER DOOR MODULE (PDM)
B1DD0-15 MIRROR HEATER CONTROL CIRCUIT SHORT TO BATTERY OR OPEN DRIVER DOOR MODULE (DDM)
B1DD0-15 MIRROR HEATER CONTROL CIRCUIT SHORT TO BATTERY OR OPEN PASSENGER DOOR MODULE (PDM)

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1DD0 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 B1DD0 Description

The Driver Door Module (DDM) or Passenger Door Module (PDM) monitors the Mirror Heater Control Circuit. The DDM or PDM sets the OBDII code when the Mirror Heater Control Circuit is not to factory specifications.

OBDII Code B1DD0 - Mirror Heater Control Circuit Short - AutoCodes.com
B1DD0 Code - Mirror Heater Control Circuit Short

Need More Information on the Code?

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Information for Specific Makes

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Code B1DD0 comments

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