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 300 BaseFACTORY OEM SERVICE PROCEDURE
Message Center DTCS
MESSAGE CENTER DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P1462 | FUEL LEVEL OUTPUT CIRCUIT LOW |
| P1463 | FUEL LEVEL OUTPUT CIRCUIT HIGH |
| P1504 | VEHICLE SPEED OUTPUT CIRCUIT LOW |
| P1505 | VEHICLE SPEED OUTPUT CIRCUIT HIGH |
| P164A | MIL OUTPUT CIRCUIT LOW |
| P164B | MIL OUTPUT CIRCUIT HIGH |
| P170A | PARK/NEUTRAL OUTPUT CIRCUIT LOW |
| P170B | PARK/NEUTRAL OUTPUT CIRCUIT HIGH |
| P170C | ENGINE RPM OUTPUT CIRCUIT LOW |
| P170D | ENGINE RPM OUTPUT CIRCUIT HIGH |
| B17CF | EMERGENCY FLASHING LAMP REQUEST 1 CIRCUIT HIGH |
| B17D2 | EMERGENCY FLASHING LAMP REQUEST 2 CIRCUIT HIGH |
| B17D4 | HEADLAMP STATUS OUTPUT CIRCUIT LOW |
| B17D5 | HEADLAMP STATUS OUTPUT CIRCUIT HIGH |
| B19B4 | DRIVER DOOR AJAR OUTPUT CIRCUIT LO |
| B19B5 | DRIVER DOOR AJAR OUTPUT CIRCUIT HIGH |
| B1A5B | PANIC ALARM MUTE REQUEST CIRCUIT HIGH |
| B1A5D | PANIC ALARM ACTIVATION STATUS OUTPUT CIRCUIT LOW |
| B1A5E | PANIC ALARM ACTIVATION STATUS OUTPUT CIRCUIT HIGH |
| B1CC1 | DEPLOYMENT NOTIFICATION OUTPUT CIRCUIT LOW |
| B1CC2 | DEPLOYMENT NOTIFICATION OUTPUT CIRCUIT HIGH |
| C1088 | BRAKE LAMP SWITCH OUTPUT CIRCUIT LOW |
| C1089 | BRAKE LAMP SWITCH OUTPUT CIRCUIT HIGH |
| B1693 | ACCESSORY DIMMING CONTROL CIRCUIT LOW |
| B1694 | ACCESSORY DIMMING CONTROL CIRCUIT HIGH |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B237C | DATA COMMUNICATION RADIO INPUT CIRCUIT HIGH |
| B237F | HORN MUTE REQUEST CIRCUIT HIGH |
| B2381 | DRIVER SEAT BELT OUTPUT CIRCUIT LOW |
| B2382 | DRIVER SEAT BELT OUTPUT CIRCUIT HIGH |
| B2384 | HORN SWITCH OUTPUT CIRCUIT LOW |
| B2385 | HORN SWITCH OUTPUT CIRCUIT HIGH |
| B2720 | FRONTAL IMPACT OUTPUT CIRCUIT LOW |
| B271F | FRONTAL IMPACT OUTPUT CIRCUIT HIGH |
| U0021 | CAN B BUS (+) CIRCUIT OPEN |
| U0022 | CAN B BUS (-) CIRCUIT LOW |
| U0023 | CAN B BUS (+) CIRCUIT LOW |
| U0024 | CAN B BUS (-) CIRCUIT OPEN |
| U0026 | CAN B BUS (-) CIRCUIT HIGH |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0156 | LOST COMMUNICATION WITH ELECTRONIC OVERHEAD MODULE |
| U0159 | LOST COMMUNICATION WITH PARK 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 (SKREEM/WCM) |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0195 | LOST COMMUNICATION WITH SDARS |
| U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE MODULE |
| U0208 | LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U0212 | LOST COMMUNICATION WITH STEERING COLUMN CONTROL MODULE |
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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