Start by checking 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.
The cost to diagnose the B157B RAM code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
This Diagnostic Trouble Code (DTC) will set if the radio country code is set to US or Canada and the satellite module contains no US or Canadian tier vectors.
Need more information on how to fix the B157B RAM code? Get Access to Factory Service Manuals
Get the B157B RAM code diagnosed by a professional: Find a repair shop in your area