volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Motronic ECM to Throttle Valve Control Module, Matching|Page 2759 > < Motronic ECM to Throttle Valve Control Module, Matching|Page 2757
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coding leads to:

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Engine running Diagnostic Trouble Code (DTC)s (gear change jolts, load change jerks, etc.)

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Increased fuel consumption

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Increased exhaust gas emissions

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Diagnostic Trouble Code (DTC)s stored in DTC memory which are not actually present (false DTCs)

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Functions will not be performed (Oxygen Sensor control, activation of the Evaporative Emissions (EVAP) Canister Purge system, etc.).

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Reduced service life of transmission

Motronic ECM to Throttle Valve Control Module, Matching|Page 2759 > < Motronic ECM to Throttle Valve Control Module, Matching|Page 2757