B2594 is outputted when the cluster disappears from the high speed CAN line for more than 3sec during or a fault has been detected on the cluster.
It is CAN line error or faulty cluster.
Item | Conditions for setting DTC | Possible Cause | |
DTC Strategy |
•
Monitoring cluster representative message | 1. Faulty cluster 2. CAN line error | |
Enable Conditions |
•
IG key "ON" | ||
Threshold Value |
•
Cluster representative message is not received continuously for 3sec | ||
Diagnostic Time |
•
100㎳ | ||
Fail-safe |
•
AHS operates normally | ||
Cancellation | Active DTC |
•
Soon as it recovers from the failure at IG key "ON"
•
Can be erased by GDS | |
History DTC |
•
Can be erased by GDS | ||
