F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
S15-S17
Test T: Intermittent No Medium Speed Controller Area Network (MS-CAN) Communication, One Or
More Modules Are Not Responding Dur
PINPOINT TEST T: INTERMITTENT NO MEDIUM SPEED CONTROLLER AREA NETWORK (MS-CAN) COMMUNICATION, ONE
OR MORE MODULES ARE NOT RESPONDING DURING NETWORK TEST
Normal Operation
An open circuit VDB06 (GY/OG (MS-CAN +) or VDB07 (VT/OG) (MS-CAN -) may cause intermittent or unreliable communication to all modules
on the MS-CAN. The MS-CAN is used for communication between the following modules:
This pinpoint test is intended to diagnose the following:
-
Audio control module (ACM)
-
Digital versatile disc (DVD) Player
-
Driver seat module (DSM)
-
Electronic automatic temperature control (EATC) module (if equipped)
-
Electronic manual temperature control (EMTC) module (if equipped)
-
Instrument cluster
-
Satellite digital audio receiver system (SDARS) (if equipped)
-
Smart junction box (SJB)
In the event that either circuit VDB06 (GY/OG) or VDB07 (VT/OG) becomes open to any module on the network, unreliable network communication
to all modules on the network may result.
T1
