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Home >> Volkswagen >> 2002 >> EuroVan Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Sensors & Switches >> Engine Speed (Rpm) Sensor (G28) >> Notes
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Engine Speed (Rpm) Sensor (G28): Notes

NOTE: Manufacturers alphanumeric identification for Engine Speed (RPM) sensor is (G28).
NOTE: Engine Speed (RPM) sensor is a speed and reference sensor. If Engine Speed sensor does not send a signal, engine will not start. If Engine Speed sensor fails when engine is running, engine will stall.
NOTE: When voltage supply to ECM is interrupted, ECM looses all "learned" and/or "basic" values. Serious driveability problems may occur depending on vehicle mileage. A relearn procedure must be performed, see TEST DRIVE RELEARN PROCEDURE  .
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