Mustang V8-5.4L SC (2008)
J8
Test K: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not
Responding
PINPOINT TEST K: NO HIGH SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATION, ALL MODULES ARE NOT
RESPONDING
Normal Operation
The HS-CAN uses an unshielded twisted pair cable, circuits 1827 (WH/LG) and 1828 (PK/LG). The PCM, the ABS module (if equipped) and the
instrument cluster (IC) all communicate with the scan tool using the HS-CAN.
This pinpoint test is intended to diagnose the following:
-
Wiring, terminals and connectors
-
ABS module (if equipped)
-
IC
-
PCM
K1-K2
