Radio Unit Internal
Table of contents
B221E RAM Possible Causes
- Faulty Radio Unit
- Radio Unit harness is open or shorted
- Radio Unit circuit poor electrical connection
How do I fix code B221E 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 B221E RAM code
The cost of diagnosing the B221E 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)
B221E RAM Description
The Radio Unit sets the Diagnostic Trouble Code (DTC) when it detects an internal failure.