Engine-Codes - Generic - B112D

B112D Code - Rear Window Defrost LED Circuit

- Code Popularity: 2,149 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B112D?

  • Faulty Rear Window Defrost LED
  • Rear Window Defrost LED harness is open or shorted
  • Rear Window Defrost LED circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How to Fix the B112D 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.

|Code B112D Tech Notes

B112D:11 Rear Window Defrost LED Circuit Short to Ground
B112D:15 Rear Window Defrost LED Circuit Short to Battery or Open

|What is the Cost to Diagnose the Code B112D?

Labor: 1.0

The cost to diagnose the B112D 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 B112D Possible Symptoms?

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

|What Does the B112D Code Mean?

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

B112D Code - Rear Window Defrost LED Circuit

|Need more Information on the B112D Code?

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|Code B112D Information for Specific Makes

|Need Help with the B112D Code?

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