Rear Left Heater Control Circuit
Table of contents
B1E9B RAM Possible Causes
- Faulty Rear Left Seat Cushing Heater Element
- Rear Left Seat Cushing Heater Element harness is open or shorted
- Rear Left Seat Cushing Heater Element circuit poor electrical connection
- Faulty Heated Seat Module (HSM)
How do I fix code B1E9B 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.
Tech Notes
- B1E9B-1E REAR LEFT HEATER CONTROL CIRCUIT RESISTANCE OUT OF RANGE
- B1E9B-11 REAR LEFT HEATER CONTROL CIRCUIT SHORT TO GROUND
- B1E9B-12 REAR LEFT HEATER CONTROL CIRCUIT SHORT TO BATTERY
- B1E9B-13 REAR LEFT HEATER CONTROL CIRCUIT OPEN
Cost of diagnosing the B1E9B RAM code
The cost of diagnosing the B1E9B 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)
B1E9B RAM Description
The Heated Seat Module (HSM) monitors the Rear Left Heater Control Circuit. The Heated Seat Module sets the OBDII code when the Rear Left Heater Control Circuit is not to factory specifications for more than two seconds with the output turned on.