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Home >> Volkswagen >> 1997 >> Passat TDI, 4D Sedan, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 1.9L >> Circuit Tests >> DTC 00542/2211: Needle Lift Sensor >> Questionable Signal
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Questionable Signal

Ensure ignition is off. Check No. 3 cylinder injector lines for damage and kinks. Check fuel supply. Check fuel system for vapor lock. If no malfunction is found, replace No. 3 cylinder injector with needle lift sensor.