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.
2007 Chrysler Pacifica Base, 3.8 LFACTORY OEM SERVICE PROCEDURE
Electronic Control Modules DTCS
ELECTRONIC CONTROL MODULES DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B2204 | ECU CONFIGURATION MISMATCH |
| B2206 | CURRENT VIN MISSING/MISMATCH |
| B2216 | CENTRAL GATEWAY INTERNAL |
| B222C | VEHICLE CONFIGURATION NOT PROGRAMMED |
| P1653 | J1850 COMM CODE LOW |
| U0001 | CAN C BUS |
| U0019 | CAN B BUS |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0230 | LOST COMMUNICATION WITH HVAC CONTROL MODULE (HVAC) |
| U0230 | LOST COMMUNICATION WITH POWER LIFTGATE MODULE (PLGM) |
| IPM-01 | RADIO COMMUNICATION FAULT |
| IPM-02 | EATX COMMUNICATION FAULT |
| IPM-03 | CMTC COMMUNICATION FAULT |
| IPM-05 | SBEC COMMUNICATION FAULT |
| IPM-06 | MIC COMMUNICATION FAULT |
| IPM-08 | SKREEM COMMUNICATION FAULT |
| IPM-09 | ORC COMMUNICATION FAULT |
| IPM-0A | ABS COMMUNICATION FAULT |
| IPM-0B | BCM COMMUNICATION FAULT |
| IPM-0C | DDM COMMUNICATION FAULT |
| IPM-0D | PDM COMMUNICATION FAULT |
| IPM-0E | ATC COMMUNICATION FAULT |
| IPM-0F | J1850 (PCI) INTERNAL FAULT |
| IPM-11 | J1850 (PCI) BUS SHORT TO BATTERY |
| IPM-12 | SPI INTERNAL COMMUNICATION FAULT |
| IPM-53 | RUN ONLY RELAY OPEN |
| IPM-54 | RUN ONLY RELAY SHORT TO BATTERY |
| IPM-5B | DOOR NODE POWER RELAY OPEN |
| IPM-5C | DOOR NODE POWER RELAY SHORT TO BATTERY |
| IPM-64 | REPLACE MODULE |
Factory Service Tools
Use the Manual With the Right Hardware
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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.