| Fault Code Description |
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This fault is detected if the control voltage (phase A) drops below a specific value. N52 Engine: Control voltage is less than 6.2 volt N54/N63 engine: Control voltage is less than 2.8 volt N57 Engine: Control voltage is less than 4.5 volt The nominal dimension of the fuel delivery rate and the nominal speed of the EKPS electronic fuel pump control module must be greater than 0. |
| Fault Code Conditions | |
|---|---|
| General Conditions |
Supply voltage of terminal 30 between 9 and 18 volts. |
| Terminal Condition |
Terminal 15 on |
| Terminal Condition |
Terminal 30 on |
| Driving Conditions |
The diagnosis mode must not be active in the vehicle. |
| Fault Time Condition |
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The fault debouncing takes place within 4 s. |
| Service Plan |
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Possible fault causes: Supply voltageEKPS electronic fuel pump control moduleFuel tank Perform troubleshooting according to procedure. |
| Fault Impact |
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| Warnings | |
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| Warning Lights |
Check Control message (216): Electric fuel pump! Drive with care. |
| Control Center Messages | |
| Service Notes |
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