Door Ambient Light Control Circuit
Table of contents
B2860 RAM Possible Causes
- Faulty Door Ambient Light Driver
- Door Ambient Light Driver harness is open or shorted
- Door Ambient Light Driver circuit poor electrical connection
- Faulty Door Module
How do I fix code B2860 RAM?
Check 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.
Tech Notes
- B2860-11 DOOR AMBIENT LIGHT CONTROL CIRCUIT SHORT TO GROUND
- B2860-15 DOOR AMBIENT LIGHT CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
Cost of diagnosing the B2860 RAM code
The cost of diagnosing the B2860 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2860 RAM Description
An ambient lamp can be a: map pocket, door handle, halo ring, cup holder, etc. It is a LED with a built-in circuit board. The Diagnostic Trouble Code (DTC) sets when the Door Module detects the Door Ambient Lamp Driver circuit is shorted to ground, short to the battery or open.