Driver Door Ajar Input Circuit High
Table of contents
B1811 RAM Possible Causes
- Faulty Left Front Door Latch Assembly
- Left Front Door Latch Assembly harness is open or shorted
- Left Front Door Latch Assembly circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B1811 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.
Cost of diagnosing the B1811 RAM code
The cost of diagnosing the B1811 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)
B1811 RAM Description
The Powertrain Control Module (PCM) receives a message over the CAN BUS from the Body Control Module (BCM) that there is a fault with the Left Front Door Switch Assembly.