Rear Wiper Park Switch Input Circuit High
Table of contents
B230E RAM Possible Causes
- Faulty Rear Wiper Park Switch
- Rear Wiper Park Switch harness is open or shorted
- Rear Wiper Park Switch circuit poor electrical connection
- Faulty Rear Wiper Motor
- Faulty Totally Integrated Power Module (TIPM)
How do I fix code B230E 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 B230E RAM code
The cost of diagnosing the B230E 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)
B230E RAM Description
The Totally Integrated Power Module (TIPM) monitors the Rear Wiper Park Switch. The Diagnostic Trouble Code (DTC) sets when the TIPM does not detect a change from High to Low voltage on the Rear Wiper Park Switch Sense Circuit.