Sensor Supply Voltage Low
Table of contents
B2126 RAM Possible Causes
- Faulty Park Assist Sensor
- Park Assist Sensor harness is open or shorted
- Park Assist Sensor circuit poor electrical connection
- Faulty Park Assist Module
How do I fix code B2126 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 B2126 RAM code
The cost of diagnosing the B2126 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)
B2126 RAM Description
The Park Assist Module monitors the Sensor Supply Voltage. The Park Assist Module will set the OBDII code when the Park Assist Sensor supply voltage less than 7.2 volts.