| Fault Code Description |
|---|
|
The adjustment value of the nitrogen oxide sensor after SCR catalytic converter is being monitored. The fault is detected if the taught-in adjustment value exceeds the limit value. Limit value: 30 ppm |
| Fault Code Conditions | |
|---|---|
| General Conditions |
Control unit voltage: 9.5 V to 16 V. |
| Terminal Condition |
|
| Driving Conditions | |
| Fault Time Condition |
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|
The fault is entered if it has been detected more than the following number of times (fault debouncing counter): 65535 |
| Service Plan |
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Replace nitrogen oxide sensor after SCR catalytic converter. |
| Fault Impact |
|---|
| Warnings | |
|---|---|
| Warning Lights |
None |
| Control Center Messages | |
| Service Notes |
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|
If a nitrogen oxide sensor is replaced, the following service function must be carried out: SCR system adjustments and adaptations, SCR exhaust emission sensor system. |