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.
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HOMESERVICE MANUALSJEEP2009COMMANDER SPORT, 3.7 K, AWDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXHEATED SEAT MODULE (HSM) - ELECTRICAL DIAGNOSTICS
2009 Jeep Commander Sport, 3.7 K, AWD
Heated Seat Module (HSM) - Electrical Diagnostics
2009 Jeep Commander Sport, 3.7 K, AWDSECTION Heated Seat Module (HSM) - Electrical Diagnostics
| DTC | Description |
|---|---|
| B1092 | FRONT LEFT SEAT HEATER CONTROL CIRCUIT LOW |
| B1094 | FRONT LEFT SEAT HEATER CONTROL CIRCUIT OPEN |
| B1096 | FRONT RIGHT SEAT HEATER CONTROL CIRCUIT LOW |
| B1098 | FRONT RIGHT SEAT HEATER CONTROL CIRCUIT OPEN |
| B117D | REAR LEFT SEAT HEATER CONTROL CIRCUIT LOW |
| B117F | REAR LEFT SEAT HEATER CONTROL CIRCUIT OPEN |
| B1181 | REAR RIGHT SEAT HEATER CONTROL CIRCUIT LOW |
| B1183 | REAR RIGHT SEAT HEATER CONTROL CIRCUIT OPEN |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B221A | HEATED SEAT MODULE INTERNAL |
| U0019 | CAN B BUS |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0156 | LOST COMMUNICATION WITH EOM |
| U0159 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (WIN) |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE |
| U0181 | LOST COMMUNICATION WITH HEADLAMP LEVELING TRANSLATOR |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0196 | LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE |
| U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE |
| U0199 | LOST COMMUNICATION WITH DRIVER DOOR MODULE |
| U0200 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U0212 | LOST COMMUNICATION WITH SCCM |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U0241 | LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE |
| U1107 | ECU IN SINGLE-WIRE MODE |
RENDER: 1.0x
NO RELATED
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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.