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
Restraints DTCS
RESTRAINTS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B1203 | SRS WARNING INDICATOR CIRCUIT/PERFORMANCE |
| B1B00 | DRIVER AIRBAG SQUIB 1 CIRCUIT LOW |
| B1B01 | DRIVER AIRBAG SQUIB 1 CIRCUIT HIGH |
| B1B02 | DRIVER AIRBAG SQUIB 1 CIRCUIT OPEN |
| B1B03 | DRIVER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER |
| B1B04 | DRIVER AIRBAG SQUIB 2 CIRCUIT LOW |
| B1B05 | DRIVER AIRBAG SQUIB 2 CIRCUIT HIGH |
| B1B06 | DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN |
| B1B07 | DRIVER AIRBAG SQUIB 2 CIRCUIT SHORTED TOGETHER |
| B1B08 | PASSENGER AIRBAG SQUIB 1 CIRCUIT LOW |
| B1B09 | PASSENGER AIRBAG SQUIB 1 CIRCUIT HIGH |
| B1B0A | PASSENGER AIRBAG SQUIB 1 CIRCUIT OPEN |
| B1B0B | PASSENGER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER |
| B1B0C | PASSENGER AIRBAG SQUIB 2 CIRCUIT LOW |
| B1B0D | PASSENGER AIRBAG SQUIB 2 CIRCUIT HIGH |
| B1B0E | PASSENGER AIRBAG SQUIB 2 CIRCUIT OPEN |
| B1B0F | PASSENGER AIRBAG SQUIB 2 CIRCUITS SHORTED TOGETHER |
| B1B18 | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT LOW |
| B1B19 | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT HIGH |
| B1B1A | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT OPEN |
| B1B1B | LEFT SIDE CURTAIN SQUIB 1 CIRCUIT SHORTED TOGETHER |
| B1B20 | RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT LOW |
| B1B21 | RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT HIGH |
| B1B22 | RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT OPEN |
| B1B23 | RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT SHORTED TOGETHER |
| B1B28 | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT LOW |
| B1B29 | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT HIGH |
| B1B2A | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT OPEN |
| B1B2B | 1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT SHORTED TOGETHER |
| B1B2C | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT LOW |
| B1B2D | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT HIGH |
| B1B2E | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT OPEN |
| B1B2F | 1ST ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT SHORTED TOGETHER |
| B1B70 | UP-FRONT LEFT SATELLITE ACCELERATION SENSOR INTERNAL |
| B1B71 | UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR INTERNAL |
| B1B72 | LEFT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL |
| B1B73 | LEFT SIDE SATELLITE ACCELERATION SENSOR 2 INTERNAL |
| B1B75 | RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL |
| B1B76 | RIGHT SIDE SATELLITE ACCELERATION SENSOR 2 INTERNAL |
| B1B96 | PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT SHORTED TOGETHER |
| B1B8C | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE |
| B1B8D | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW |
| B1B8E | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT HIGH |
| B1B8F | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT OPEN |
| B1B90 | DRIVER SEAT TRACK POSITION SENSOR CIRCUIT SHORTED TOGETHER |
| B1B91 | DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH |
| B1B92 | PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE |
| B1B93 | PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT LOW |
| B1B94 | PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT HIGH |
| B1B95 | PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT OPEN |
| B1B97 | PASSENGER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH |
| B1BA5 | AIRBAG SQUIB CONFIGURATION MISMATCH |
| B1BB8 | SRS WARNING INDICATOR STATUS MISMATCH |
| B1BB9 | AIRBAG SQUIB CIRCUIT COUPLING |
| B1BC7 | DEPLOYMENT DATA RECORD FULL |
| B210D | BATTERY VOLTAGE LOW |
| B212C | IGNITION RUN/START INPUT CIRCUIT OPEN |
| B212D | IGNITION RUN ONLY INPUT CIRCUIT OPEN |
| B2201 | CALIBRATION MISMATCH |
| B2205 | ORIGINAL VIN MISSING/MISMATCH |
| B2206 | CURRENT VIN MISSING/MISMATCH |
| B2207 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 1 |
| B2208 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 2 |
| B2209 | OCCUPANT RESTRAINT CONTROLLER INTERNAL 3 |
| B220A | OCCUPANT RESTRAINT CONTROLLER INTERNAL 4 |
| B220B | OCCUPANT RESTRAINT CONTROLLER FIRING STORED ENERGY |
| B220C | OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 1 INTERNAL |
| B220E | ORC ROLL-OVER ACCELEROMETER |
| B220F | OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 1 |
| B2210 | OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 2 |
| B222A | VEHICLE LINE MISMATCH |
| B2255 | OCCUPANT RESTRAINT CONTROLLER ROLL OVER FEATURE DISABLE |
| U0019 | CAN B BUS |
| U0020 | CAN B BUS OFF PERFORMANCE |
| U0023 | CAN B BUS (+) CIRCUIT HIGH |
| U0026 | CAN B BUS (+) CIRCUIT HIGH |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0156 | LOST COMMUNICATION WITH EOM |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0170 | LOST COMMUNICATION W/UP-FRONT LEFT SATELLITE ACCELERATION SENSOR |
| U0171 | LOSS COMMUNICATION W/UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR |
| U0172 | LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 1 |
| U0173 | LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 2 |
| U0175 | LOST COMMUNICATION W/RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 |
| U0176 | LOST COMMUNICATION W/RIGHT SIDE SATELLITE ACCELERATION SENSOR 2 |
| 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 |
| U0208 | LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE |
| U1414 | IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA |
| U1415 | IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA |
Factory Service Tools
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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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