Test K: DTC U1900 SAT - CAN Communication Bus Fault - Receive Error
PINPOINT TEST K: DTC U1900 SAT - CAN COMMUNICATION BUS FAULT - RECEIVE ERRORNormal Operation
The satellite digital audio receiver system (SDARS) module receives voltage through circuit 797 (LG/VT), and ground through circuit 694 (BK/LG). The SDARS module communicates with the audio control module (ACM) through the medium speed controller area network (MS-CAN) on circuits 832 (LB/PK) and 833 (TN).
- DTC U1900 SAT (CAN Communication Bus Fault - Receiver Error) - sets when communication between the ACM and the SDARS is lost.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- SDARS module
- ACM
K1-K3:
