Master Switch Front Left Window Switch
Table of contents
B18B5 RAM Possible Causes
- Faulty Front Left Window Switch
- Front Left Window Switch harness is open or shorted
- Front Left Window Switch circuit poor electrical connection
How do I fix code B18B5 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 B18B5 RAM code
The cost of diagnosing the B18B5 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)
B18B5 RAM Description
Whenever the Door Module detects a Front Left Window signal from the master power window switch, for over 30 seconds, this Diagnostic Trouble Code (DTC) will set.