| Fault Code Description |
|---|
|
Monitoring deviation test, rail pressure sensor. The fault is detected if the non-linearised value of the rail pressure (voltage) upon engine start or during after-run of the control unit exceeds the limit value (excessive positive offset). Engine start limit value: 384 mV After-run limit value: 384 mV |
| Fault Code Conditions | |
|---|---|
| General Conditions |
Monitoring takes place continuously if no electrical faults are set. Control unit voltage: 9.5 V to 16 V. |
| Terminal Condition |
|
| Driving Conditions | |
| Fault Time Condition |
|---|
|
At start: 30 ms During control unit after-run: 100 ms |
| Service Plan |
|---|
|
1. Check line and plug connections - Check connections for corrosion! - Check connectors for correct locking! 2. Carry out function check. If checks mentioned above are OK: Replace rail pressure sensor. |
| Fault Impact |
|---|
|
Visit your nearest BMW Service Centre. |
| Warnings | |
|---|---|
| Warning Lights |
None |
| Control Center Messages | |
| Service Notes |
|---|
|
If the rail pressure sensor was renewed, the following service function must be performed: Delete adaptations, fuel system. |