E 350 V8-6.0L DSL Turbo (2007)
G2-G4
Normal Operation
The parking aid module communicates with the scan tool through the International Standards Organization (ISO) 9141 communications network.
Circuit 70 (LB/WH) provides the network connection to the parking aid module. The parking aid module shares the ISO network with the restraints
control module (RCM) and the anti-lock brake system (ABS) module (if equipped). Voltage for the parking aid module is provided by circuit 294
(WH/LB). Ground is provided by circuit 57 (BK).
Possible Causes
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Fuse
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Circuit 70 (LB/WH) open
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Circuit 294 (WH/LB) open
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Circuit 57 (BK) open
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Parking aid module
Test H: No International Standards Organization (ISO) 9141 Network Communication, All Modules
Are Not Responding
