Crown Victoria V8-4.6L Flex Fuel (2008)
K2-K4
Test L: No International Standards Organization (ISO) 9141 Network Communication, All Modules
Are Not Responding
PINPOINT TEST L: NO INTERNATIONAL STANDARDS ORGANIZATION (ISO) 9141 NETWORK COMMUNICATION, ALL
MODULES ARE NOT RESPONDING
Normal Operation
The restraints control module (RCM) and the fire suppression module (if equipped) communicate with the scan tool through the ISO network, circuit
70 (LB/WH).
This pinpoint test is intended to diagnose the following:
-
Wiring, terminals or connectors
-
Fire suppression module
-
RCM