E 150 V8-4.6L (2007)
H5-H10
Normal Operation
The restraints control module (RCM), parking aid module (if equipped) and the anti-lock brake system (ABS) module (without stability control) (if
equipped) communicates with the scan tool through the ISO 9141 communications network, circuit 70 (LB/WH).
Possible Causes
-
Circuit 70 (LB/WH) open, short to ground or voltage (ISO 9141)
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RCM
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ABS module without roll stability control (if equipped)
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Parking aid module (if equipped)
Test I: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not