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.
2008 Jeep Commander Overland, RWDFACTORY OEM SERVICE PROCEDURE
Heated Seats DTCS
HEATED SEATS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B1084 | LEFT HEATED SEAT SW INPUT CIRCUIT/PERFORMANCE |
| B1087 | RIGHT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE |
| 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 |
| B10BB | LEFT HEATED SEAT SWITCH INPUT CIRCUIT STUCK |
| B10BC | RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B221A | HEATED SEAT MODULE INTERNAL |
| U0019 | CAN B BUS |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| 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 |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0195 | LOST COMMUNICATION WITH SDARS |
| U0196 | LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE |
| U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE MODULE |
| 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 SCM - CAN B |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U0241 | LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE |
| U1107 | ECU IN SINGLE-WIRE MODE |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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