New Beetle L4-2.0L (AZG) (2003)
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Tip:
Battery voltage must be substantiated by a Midtronics M0R340V printout. Printout must be attached to the repair order. If ECM is requested by the
Warranty Test Center, a copy of the Midtronics Tester printout must be sent with the ECM along with all other supporting documentation.
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With battery fully charged:
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Connect the VAS 5051/5052 Diagnostic tool.
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Switch ignition ON.
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Select "Vehicle Self Diagnosis".
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Interrogate and erase DTC memory.
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Perform throttle adaptation (see appropriate Repair Manual and Repair Group 23 or 24).
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Start engine and allow to run briefly, then switch engine OFF.
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Repeat above step (Start/Shut OFF) 5 times.
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Check DTC memory again.
If MIL does not illuminate and DTC has not returned:
^
A low battery condition most likely caused the DTC to be stored.
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Set readiness code.
If MIL illuminates or DTC has been stored again, perform the following:
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Replace ECM (see appropriate Repair Manual and Repair Group 23 or 24).
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Set readiness code.
When procedure applies to vehicles within the New Vehicle Limited Warranty, use the table.
