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 OVERLAND, 4WDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXCABIN COMPARTMENT NODE (CCN) - ELECTRICAL DIAGNOSTICS
2009 Jeep Commander Overland, 4WD
Cabin Compartment Node (CCN) - Electrical Diagnostics
2009 Jeep Commander Overland, 4WDSECTION Cabin Compartment Node (CCN) - Electrical Diagnostics
| DTC | Description |
|---|---|
| B1082 | HVAC MUX CIRCUIT LOW |
| B1083 | HVAC MUX CIRCUIT HIGH |
| B1084 | LEFT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE |
| B1087 | RIGHT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE |
| B10BB | LEFT HEATED SEAT SWITCH INPUT CIRCUIT STUCK |
| B10BC | RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK |
| B114C | LEFT REAR HEATED SEAT SWITCH STUCK |
| B1151 | RIGHT REAR HEATED SEAT SWITCH STUCK |
| B1200 | AIRBAG WARNING INDICATOR CIRCUIT LOW |
| B1201 | AIRBAG WARNING INDICATOR CIRCUIT OPEN |
| B123F | MENU SWITCH STUCK |
| B1240 | STEP SWITCH STUCK |
| B1241 | C/T SWITCH STUCK |
| B1242 | RESET SWITCH STUCK |
| B1243 | REAR PARK ASSIST DISABLE SWITCH STUCK |
| B1285 | PARK ASSIST DISABLE SWITCH PERFORMANCE |
| B1286 | COMPASS/TEMP BUTTON PERFORMANCE |
| B1287 | RESET SWITCH PERFORMANCE |
| B1609 | PANEL DIMMER INPUT CIRCUIT/PERFORMANCE |
| B1612 | PANEL ILLUMINATION CONTROL CIRCUIT |
| B161A | COURTESY/DOME LAMP CONTROL CIRCUIT |
| B161E | READING LAMP CONTROL CIRCUIT |
| B168F | FRONT FOG LAMP SWITCH STUCK |
| B182D | ALL DOOR LOCK CONTROL CIRCUIT LOW |
| B182E | ALL DOOR LOCK CONTROL CIRCUIT HIGH |
| B1835 | DRIVER DOOR UNLOCK CONTROL CIRCUIT LOW |
| B1836 | DRIVER DOOR UNLOCK CONTROL CIRCUIT HIGH |
| B1839 | PASSENGER DOORS UNLOCK CONTROL CIRCUIT LOW |
| B183A | PASSENGER DOORS UNLOCK CONTROL CIRCUIT HIGH |
| B184E | FLIPPER GLASS CONTROL CIRCUIT LOW |
| B184F | FLIPPER GLASS CONTROL CIRCUIT HIGH |
| B1851 | FLIPPER GLASS SWITCH STUCK |
| B210D | BATTERY VOLTAGE LOW |
| B211A | IGNITION RUN/ACC/SPAD CONTROL CIRCUIT LOW |
| B211B | IGNITION RUN/ACC/SPAD CONTROL CIRCUIT HIGH |
| B2122 | IGNITION RUN CONTROL CIRCUIT LOW |
| B2123 | IGNITION RUN CONTROL CIRCUIT HIGH |
| B2213 | CCN INTERNAL |
| B2339 | HORN SWITCH STUCK |
| P1103 | DC TO AC CONVERTER SWITCH STUCK |
| U0019 | CAN B BUS |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| U0154 | LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE |
| U0159 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE |
| U0161 | LOST COMMUNICATION WITH COMPASS MODULE |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (WIN) |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE |
| 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 MODULE |
| U0199 | LOST COMMUNICATION WITH DRIVER DOOR MODULE |
| U0200 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
| U0208 | LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U0212 | LOST COMMUNICATION WITH SCCM-CAN-B |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U0241 | LOST COMMUNICATION WITH AUTO HIGH BEAM HEADLAMP CONTROL MODULE |
| U1008 | LIN 1 BUS |
| U1109 | LOST COMMUNICATION WITH LIN STEERING WHEEL CONTROLS |
| U1121 | LOST COMMUNICATION WITH LIN ECU 1 |
| U1122 | LOST COMMUNICATION WITH LIN ECU 2 |
| U1149 | LOST COMMUNICATION WITH MULTI-FUNCTION SWITCH |
| U1191 | LOST COMMUNICATION WITH UPPER SWITCH BANK |
| U1192 | LOST COMMUNICATION WITH LOWER SWITCH BANK |
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.