volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Speed Sensor > < With Manufacturer's Scan Tool|Page 1088
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If no malfunctions are detected in the wires and the resistance values are OK:

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Replace Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) -J248-.

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Generate readiness code.  See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes

Engine Speed Sensor > < With Manufacturer's Scan Tool|Page 1088