TSB : B1215

Details

DTC B1214 DOOR SYSTEM COMMUNICATION BUS MALFUNCTION (+B SHORT) DTC B1215 DOOR SYSTEM COMMUNICATION BUS MALFUNCTION (GND SHORT) CIRCUIT DESCRIPTION DTC Detecting Condition: DTCs B1214 and B1215 are detected when +B and body ground is short-circuited on the door system communication bus. Detecting this condition will disable the door system communication bus (BEAN) and output some diagnosis codes. Wiring Diagram: Step 1: Step 2: Step 3: Step 4: Step 5: Step 6: INSPECTION PROCEDURE