The SPAS ECU sends the request messages, such as a gear signal of vehicles, to the Cluster through CAN bus line for SPAS.
The SPAS ECU check the CAN communication line for normal control and if the Cluster message is not received for a 0.5 second, this DTC is set.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Status for receiving CAN message from CLU | 1. Open CAN high / Low line 2. Cluster |
Enable Condition |
•
Ignition "ON" | |
Threshold Value |
•
No CAN signal from CLU | |
Diagnostic Time |
•
For more than 500 ms |
