Signal Too High. Intermittent Fault

Signal too high. Intermittent fault

Check




- Ignition off.
Release the boost pressure control (BPC) valve according to Checking and adjusting the boost pressure control (BPC) valve on the turbocharger (TC) Adjustments. Check that the boost pressure control (BPC) valve does not stick in the closed position.
Check the turbocharger (TC) according to Checking boost pressure with manometer while test driving the car Checking Boost Pressure With Manometer While Test Driving The Car. Check in particular the hoses and the function of the pressure regulator.
Remedy as necessary.

Other information
- To connect the breakout box, see Connecting the breakout box. EMS 2000 Connecting The Breakout Box. EMS 2000
- For information about signals, see Signal specification Signal Specification
- Boost pressure sensor 1, replacing Boost Pressure Sensor 1, Replacing













Continue - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

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Attempt New Test - Check

FAULT FOUND - DONE

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