Faulty Signal

Faulty signal

Checking the connector




- Ignition off
- Check the pressure sensor connector. Check for contact resistance and oxidation. See Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
- Ignition on
- Read off the pressure in the pressure sensor
- Start the engine. Depress and release the accelerator pedal (AP). Check that the voltage of the pressure sensor changes.









Does the pressure change by more than 0.1Volt?

Yes - DONE

No - Checking the component

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Checking the component
Check that the hose between the pressure gauge and intake pipe. Check for damage and leakage.
Remedy as necessary.

Other information:
- For information about signals / resistance values, see Signal specification Signal Description / Specification
- To access or replace the pressure sensor, see Location of components Locations.


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 - Checking the connector

DONE - DONE

FAULT FOUND - DONE

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