| Fault Code Description |
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The diagnosis monitors the boost pressure sensor. Fault monitoring conditions: The fault is detected if the measured pressure is in excess of the nominal pressure. |
| Fault Code Conditions | |
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| General Conditions |
Temperature precondition: - None Time precondition: - None Other preconditions: - Engine speed greater than: 2500 RPM. - Engine load. - Turbocharging in the control range. Control unit voltage: 9 V to 16 V. |
| Terminal Condition |
Terminal 15 on |
| Driving Conditions | |
| Fault Time Condition |
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The fault is entered when it is applied for longer than 1 minutes. |
| Service Plan |
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Check lines and plug connections between the following components: - DME. - Boost pressure sensor. Replace boost pressure sensor. Check whether wastegate valve is jammed closed. On vehicles with pneumatically operated wastegate valve: - Check wastegate valve pressure converter. - Check vacuum line and vacuum. On vehicles with electrically operated wastegate valve: - Check electrical wastegate valve. - Carry out system test of electrical wastegate valve. |
| Fault Impact |
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- The engine operates in its emergency program. - Power limit. |
| Warnings | |
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| Warning Lights |
Check Control message |
| Control Center Messages | |
| Service Notes |
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- None. |