volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Temperature Sensor > < Engine Speed (RPM) Sensor, Checking|Page 3158
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NOTE:  If necessary, hold the front right wheel to prevent it from turning.

If the display does not fluctuate:

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Check wiring to speedometer/speedometer sensor.

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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, Checking and Erasing DTC Memory.  See: Computers
and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes 

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Read readiness code. If DTC memory has been erased or Motronic Engine Control Module (ECM) -J220- was disconnected from battery positive,
readiness code must be generated again.

See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes 
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes 

Engine Temperature Sensor > < Engine Speed (RPM) Sensor, Checking|Page 3158