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Home >> Mercury >> 2003 >> Marauder >> Repair and Diagnosis >> External Pages >> Different car >> Section 275 (Interior Lighting System) >> Diagnosis And Testing >> Interior Lighting >> Vehicle Security Module Chart Trouble Code Chart
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Vehicle Security Module Chart Trouble Code Chart

WARNING: This page is about a different car, the 2003 Mercury Mountaineer and 2003 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
VEHICLE SECURITY MODULE CHART TROUBLE CODE CHART

DTC Description Source Action
B1321 Driver Door Ajar Circuit Open or Short to Battery Vehicle Security Module Go To PINPOINT TEST H  .
B1329 Passenger Door Ajar Circuit Open or Short to Battery Vehicle Security Module Go To PINPOINT TEST H  .
B1333 Decklid Ajar Rear Door Circuit Open or Short to Battery Vehicle Security Module Go To PINPOINT TEST H  .
B1337 RH Rear Door Ajar Circuit Open or Short to Battery Vehicle Security Module Go To PINPOINT TEST H  .
B1342 ECU is Defective Vehicle Security Module REFER to MODULE COMMUNICATIONS NETWORK .
B1573 LH Rear Door Ajar Circuit Open or Short to Battery Vehicle Security Module Go To PINPOINT TEST H  .
- All Other DTCs Vehicle Security Module REFER to MODULE COMMUNICATIONS NETWORK .