AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Lincoln - B1C84 Lincoln

B1C84 Lincoln Code - Heated Rear Window Relay Output

- Code Popularity: 496 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC B1C84 Lincoln?

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 Heated Rear Window Relay
  • Heated Rear Window Relay harness is open or shorted
  • Heated Rear Window Relay circuit poor electrical connection
  • Faulty Body Control Module (BCM)
⚠ Does your Lincoln have Safety Recalls? → Check here

How to Fix the DTC B1C84 Lincoln?

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

B1C84:11 Heated Rear Window Relay Output Circuit Short to Ground
B1C84:12 Heated Rear Window Relay Output Circuit Short To Battery
B1C84:13 Heated Rear Window Relay Output Circuit Open

Search for B1C84 Lincoln Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1C84 Lincoln 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 B1C84 Lincoln Description

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

OBDII Code B1C84 Lincoln - Heated Rear Window Relay Output - AutoCodes.com
B1C84 Lincoln Code - Heated Rear Window Relay Output

Need More Information on the Code?

Need more information on how to fix the B1C84 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1C84 Lincoln code diagnosed by a professional: Find a repair shop in your area

Code B1C84 Lincoln 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 B1C84 Lincoln code? Have you replaced any parts?
Any information is appreciated. Thanks