New Beetle L4-2.0L (AVH) (2005)
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Switch ignition on.
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Rotate front wheel, observe voltage indicated while doing so.
Specified value: 0.0 to at least 4.0 V, fluctuating
Note the right front wheel must not turn during this, hold it steady if necessary.
If indicated voltage does not oscillate:
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Remove instrument cluster.
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Check wire connection from Engine Control Module (ECM) to Speedometer -G21- according to wiring diagram.
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Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. See: Testing and Inspection/Scan Tool
Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code.