Passenger Window Switch Circuit Stuck
Table of contents
B185D RAM Possible Causes
- Faulty Passenger Window Switch
- Passenger Window Switch harness is open or shorted
- Passenger Window Switch circuit poor electrical connection
- Faulty Passenger Door Module (PDM)
How do I fix code B185D 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 B185D RAM code
The cost of diagnosing the B185D 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)
B185D RAM Description
The Passenger Door Module (PDM) monitors the Passenger Window Switch Circuit. The Passenger Door Module sets the OBDII code when the Passenger Window Express Switch Mux circuit is below 3.5 volts for over 30 seconds.