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 MANUALSJEEP2009WRANGLER SAHARA, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXTOTALLY INTEGRATED POWER MODULE (TIPM) - ELECTRICAL DIAGNOSTICS
2009 Jeep Wrangler Sahara, Standard
Totally Integrated Power Module (TIPM) - Electrical Diagnostics
2009 Jeep Wrangler Sahara, StandardSECTION Totally Integrated Power Module (TIPM) - Electrical Diagnostics
| DTC | Description |
|---|---|
| B10B4 | CABIN HEATER 1 CONTROL CIRCUIT LOW |
| B10B5 | CABIN HEATER 1 CONTROL CIRCUIT HIGH |
| B10B8 | CABIN HEATER 2 CONTROL CIRCUIT LOW |
| B10B9 | CABIN HEATER 2 CONTROL CIRCUIT HIGH |
| B10EC | BLOWER MOTOR CONTROL CIRCUIT OVERCURRENT |
| B1138 | CABIN HEATER 3 CONTROL CIRCUIT LOW |
| B1139 | CABIN HEATER 3 CONTROL CIRCUIT HIGH |
| B162B | LEFT LOW BEAM CONTROL CIRCUIT LOW |
| B162C | LEFT LOW BEAM CONTROL CIRCUIT HIGH |
| B162F | RIGHT LOW BEAM CONTROL CIRCUIT LOW |
| B1630 | RIGHT LOW BEAM CONTROL CIRCUIT HIGH |
| B1633 | LEFT HIGH BEAM CONTROL CIRCUIT LOW |
| B1634 | LEFT HIGH BEAM CONTROL CIRCUIT HIGH |
| B1637 | RIGHT HIGH BEAM CONTROL CIRCUIT LOW |
| B1638 | RIGHT HIGH BEAM CONTROL CIRCUIT HIGH |
| B163B | FRONT LEFT TURN LAMP CONTROL CIRCUIT LOW |
| B163C | FRONT LEFT TURN LAMP CONTROL CIRCUIT HIGH |
| B163F | FRONT RIGHT TURN LAMP CONTROL CIRCUIT LOW |
| B1640 | FRONT RIGHT TURN LAMP CONTROL CIRCUIT HIGH |
| B1643 | REAR LEFT TURN LAMP CONTROL CIRCUIT LOW |
| B1644 | REAR LEFT TURN LAMP CONTROL CIRCUIT HIGH |
| B1647 | REAR RIGHT TURN LAMP CONTROL CIRCUIT LOW |
| B1648 | REAR RIGHT TURN LAMP CONTROL CIRCUIT HIGH |
| B1663 | REAR FOG LAMP CONTROL CIRCUIT LOW |
| B1664 | REAR FOG LAMP CONTROL CIRCUIT HIGH |
| B166B | LEFT TRAILER TOW LAMP CONTROL CIRCUIT LOW |
| B166C | LEFT TRAILER TOW LAMP CONTROL CIRCUIT HIGH |
| B166F | RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW |
| B1670 | RIGHT TRAILER TOW LAMP CONTROL CIRCUIT HIGH |
| B16B1 | LEFT STOP LAMP CONTROL CIRCUIT HIGH |
| B16B5 | RIGHT STOP LAMP CONTROL CIRCUIT HIGH |
| B16F8 | FRONT LEFT FOG LAMP CONTROL CIRCUIT LOW |
| B16F9 | FRONT LEFT FOG LAMP CONTROL CIRCUIT HIGH |
| B16FC | FRONT RIGHT FOG LAMP CONTROL CIRCUIT LOW |
| B16FD | FRONT RIGHT FOG LAMP CONTROL CIRCUIT HIGH |
| B17B8 | LEFT STOP LAMP CONTROL CIRCUIT OVERCURRENT |
| B17B9 | RIGHT STOP LAMP CONTROL CIRCUIT OVERCURRENT |
| B17BA | HEADLAMP LEVELING MOTOR CONTROL CIRCUIT OVERCURRENT |
| B17BF | LEFT SIDEMARKER LAMP CONTROL CIRCUIT OVERCURRENT |
| B17C4 | RIGHT SIDEMARKER LAMP CONTROL CIRCUIT OVERCURRENT |
| B1801 | DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW |
| B1806 | PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW |
| B1820 | HOOD AJAR INPUT CIRCUIT HIGH |
| B1934 | DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK |
| B1935 | PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK |
| B2101 | IGNITION RUN/START INPUT LOW |
| B2102 | IGNITION RUN/START INPUT CIRCUIT HIGH |
| B210E | BATTERY VOLTAGE HIGH |
| B219A | IGNITION UNLOCK RUN/START CONTROL CIRCUIT OVERCURRENT |
| B2206 | CURRENT VIN MISSING/MISMATCH |
| B222C | VEHICLE CONFIGURATION NOT PROGRAMMED |
| B2304 | WIPER PARK SWITCH INPUT CIRCUIT LOW (STUCK LOW) |
| B2305 | WIPER PARK SWITCH INPUT CIRCUIT HIGH (STUCK HIGH) |
| B230D | REAR WIPER PARK SWITCH INPUT CIRCUIT LOW (STUCK LOW) |
| B230E | REAR WIPER PARK SWITCH INPUT CIRCUIT HIGH (STUCK HIGH) |
| C1008 | BRAKE FLUID LEVEL CIRCUIT HIGH |
| C1404 | TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW |
| C1405 | TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH |
| C1417 | FRONT DIFFERENTIAL CONTROL CIRCUIT LOW |
| C1418 | FRONT DIFFERENTIAL CONTROL CIRCUIT HIGH |
| C141D | REAR DIFFERENTIAL CONTROL CIRCUIT LOW |
| C141E | REAR DIFFERENTIAL CONTROL CIRCUIT HIGH |
| P0072 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW |
| P0073 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| P1273 | A/C CLUTCH CONTROL CIRCUIT 2 HIGH |
| P1275 | A/C CLUTCH CONTROL CIRCUIT 2 OVERCURRENT (TIPM) |
| P128B | TCM POWER CONTROL CIRCUIT 2 LOW - TIPM |
| P128B | TCM POWER CONTROL CIRCUIT 2 LOW - 545RFE |
| P128C | TCM POWER CONTROL CIRCUIT 2 HIGH - 42RLE |
| P128C | TCM POWER CONTROL CIRCUIT 2 HIGH - 545RFE |
| P128D | TCM POWER CONTROL CIRCUIT 2 OPEN - 42RLE |
| P128D | TCM POWER CONTROL CIRCUIT 2 OPEN - 545RFE |
| P128E | TCM POWER CONTROL CIRCUIT 2 OVERCURRENT - 42RLE |
| P128E | TCM POWER CONTROL CIRCUIT 2 OVERCURRENT - 545RFE |
| U0001 | CAN C BUS CIRCUIT |
| U0010 | CAN INTERIOR BUS |
| U0011 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0101 | LOST COMMUNICATION WITH TCM |
| U0114 | LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE (FDCM) (ASBS) |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0126 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR (SAS) |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE (TOTALLY INTEGRATED POWER MODULE) |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (WCM) |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U1159 | LOST COMMUNICATION WITH AUTOMATIC SWAY BAR SYSTEM (ASBS) MODULE |
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.