FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test N: No International Standards Organization (ISO) 9141 Network Communication

PINPOINT TEST N: NO INTERNATIONAL STANDARDS ORGANIZATION (ISO) 9141 NETWORK COMMUNICATION


N1:






N1-N3:






N4-N5:






Normal Operation
The parking aid module 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)
- Parking aid module