If the NOx adsorber efficiency is below threshold value, ECM sets DTC P200000.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Adsorber monitoring | 1. Poor connector connection 2. Faulty LNT | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Adsorber efficiency is below threshold value | ||
Diagnostic Time |
•
- | ||
Fail Safe | MIL |
•
On | |
LNT Regeneration OFF |
•
Yes | ||
