volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Recall - ECM Software Update/Oxygen Sensor Replacement|Page 3775 > < Recall - ECM Software Update/Oxygen Sensor Replacement
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Work Procedure

This procedure describes re-programming the engine control module (ECM) and, if necessary, replacing the front oxygen sensor. However, some
affected vehicles may not require re-programming of the ECM, which will be made apparent during the checking process.

Special Tools and Equipment

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VAS 5051 vehicle diagnostic, testing and information system

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VAS 5051 / 6 diagnostic cable harness

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VAG 1788/10 engine speed adjuster

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3337 tool

Recall - ECM Software Update/Oxygen Sensor Replacement|Page 3775 > < Recall - ECM Software Update/Oxygen Sensor Replacement