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DTC E7

DTC E7 FRONT SENSOR BUS LH COMMUNICATION ERROR

NOTE: Be sure to properly identify the airbag system type prior to performing any diagnostics.

1. TYPE A

NOTE:Refer to DTC E8 for details on DTC E7. DTC E8

2. TYPE B

DTC DETECTING CONDITION:
- Open or short circuit in harness of front sensor bus (LH).
- Front sub sensor (LH) is faulty.
- Airbag control module is faulty.

CAUTION:
- Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the ground cable from battery, and wait 60 seconds or more before starting to work.
- When replacing the airbag module, seat belt pretensioner, roll connector, control module and sensor, reconnect each part and check that the warning light operates properly.
- When inspecting the airbag main harness, disconnect the airbag module connectors and seat belt pretensioner connectors of the driver's and passenger's seats for safety reasons.


WIRING DIAGRAM: