Passat (B3)
→ Indicated on display: |
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→ Indicated on display: |
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Note: If something different is indicated on the display: => Fault reader operating instructions Actuate fuel pump relay (J17):
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→ Indicated on display: |
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Note: During the activation of the fuel pump relay the fuel pump must be heard to run at intervals. If the relay does not click:
=> Current flow diagrams, Electrical fault finding and Fitting locations, Fuel supply system. Activate idling stabilization valve (N71):
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→ Indicated on display: |
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If the idling stabilization valve does not click:
Activate solenoid valve 1 for activated charcoal filter (N80):
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→ Indicated on display: |
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If the solenoid valve does not click:
Note: After completion of the final control diagnosis input 06 for "End output" function and confirm with Q. Then the ignition must be switched off. If the ignition is not switched off before attempting to start, the engine will not start, as the injectors and the ignition transformer will not be activated. Continuation of check when idling stabilization valve does not click: |
LED flashes:
LED does not flash:
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If no wiring fault is detected:
Continuation of check when the activated charcoal filter solenoid 1 does not click: |
LED flashes:
LED does not flash:
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If no wiring fault is detected:
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