Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Dodge and Ram Charger R/TFACTORY OEM SERVICE PROCEDURE
Module, Heated Seat (HSM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B10C4-11 | HEATED STEERING WHEEL CONTROL - CIRCUIT SHORT TO GROUND |
| B10C4-11 | HEATED STEERING WHEEL CONTROL - CIRCUIT SHORT TO GROUND (SRT) |
| B10C4-12 | HEATED STEERING WHEEL CONTROL - CIRCUIT SHORT TO BATTERY |
| B10C4-12 | HEATED STEERING WHEEL CONTROL - CIRCUIT SHORT TO BATTERY (SRT) |
| B10C4-13 | HEATED STEERING WHEEL CONTROL - CIRCUIT OPEN |
| B10C4-13 | HEATED STEERING WHEEL CONTROL - CIRCUIT OPEN (SRT) |
| B1148-2A | LEFT REAR HEATED SEAT SWITCH - STUCK |
| B114D-2A | RIGHT REAR HEATED SEAT SWITCH - STUCK |
| B11C1-13 | STEERING WHEEL HEATER POWER SUPPLY - CIRCUIT OPEN |
| B11DC-13 | REAR HEATED SEATS POWER SUPPLY - CIRCUIT OPEN |
| B1E99-11 | FRONT LEFT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E99-12 | FRONT LEFT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1E99-13 | FRONT LEFT HEATER CONTROL CIRCUIT - CIRCUIT OPEN |
| B1E99-1E | FRONT LEFT HEATER CONTROL CIRCUIT - CIRCUIT RESISTANCE OUT OF RANGE |
| B1E9A-11 | FRONT RIGHT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E9A-12 | FRONT RIGHT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1E9A-13 | FRONT RIGHT HEATER CONTROL CIRCUIT - CIRCUIT OPEN |
| B1E9A-1E | FRONT RIGHT HEATER CONTROL CIRCUIT - CIRCUIT RESISTANCE OUT OF RANGE |
| B1E9B-11 | REAR LEFT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E9B-12 | REAR LEFT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1E9B-13 | REAR LEFT HEATER CONTROL CIRCUIT - CIRCUIT OPEN |
| B1E9B-1E | REAR LEFT HEATER CONTROL CIRCUIT - CIRCUIT RESISTANCE OUT OF RANGE |
| B1E9C-11 | REAR RIGHT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E9C-12 | REAR RIGHT HEATER CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1E9C-13 | REAR RIGHT HEATER CONTROL CIRCUIT - CIRCUIT OPEN |
| B1E9C-1E | REAR RIGHT HEATER CONTROL CIRCUIT - CIRCUIT RESISTANCE OUT OF RANGE |
| B1E9D-11 | FRONT LEFT VENT CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E9D-12 | FRONT LEFT VENT CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1E9E-11 | FRONT RIGHT VENT CONTROL CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1E9E-12 | FRONT RIGHT VENT CONTROL CIRCUIT - CIRCUIT SHORT TO BATTERY |
| B1EB1-1A | FRONT LEFT SEAT HEATER SENSOR - CIRCUIT RESISTANCE BELOW THRESHOLD |
| B1EB1-1B | FRONT LEFT SEAT HEATER SENSOR - CIRCUIT RESISTANCE ABOVE THRESHOLD |
| B1EB2-1A | FRONT RIGHT SEAT HEATER SENSOR - CIRCUIT RESISTANCE BELOW THRESHOLD |
| B1EB2-1B | FRONT RIGHT SEAT HEATER SENSOR - CIRCUIT RESISTANCE ABOVE THRESHOLD |
| B1EB3-1A | REAR LEFT SEAT HEATER SENSOR - CIRCUIT RESISTANCE BELOW THRESHOLD |
| B1EB3-1B | REAR LEFT SEAT HEATER SENSOR - CIRCUIT RESISTANCE ABOVE THRESHOLD |
| B1EB4-1A | REAR RIGHT SEAT HEATER SENSOR - CIRCUIT RESISTANCE BELOW THRESHOLD |
| B1EB4-1B | REAR RIGHT SEAT HEATER SENSOR - CIRCUIT RESISTANCE ABOVE THRESHOLD |
| B210C-17 | BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B210C-18 | BATTERY VOLTAGE INPUT - UNDER CURRENT |
| B21DD-84 | SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE |
| B21DD-85 | SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE |
| B221A-00 | (HSM) HEATED SEAT MODULE INTERNAL |
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0147-00 | LOST COMMUNICATION WITH TELEMATICS GATEWAY |
| U1446-00 | IMPLAUSIBLE HEATED STEERING WHEEL TEMPERATURE MESSAGE RECEIVED |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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