No CAN data is received from the alarm system
â–¶ How to fix
Check if other units connected to the bus receives CAN data from LASALM. Check the cable harness.
What you'll see
The CAN related LAS/ALM data in the following function does not work: - Vehicle alarm cause
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
No CAN data is received from the LAS/ALM for 20 seconds. The DTC becomes inactive when a CAN message is detected.
Possible cause
Fault in the CAN cable harness. Fault on the CAN bus. Fault in COO gateway. Faulty EOL settings.