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volkswagen Workshop Repair Guides


New Beetle L4-2.0L (AZG) (2003)

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Testing and Inspection > With Manufacturer's Scan Tool > Page 264

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Measure voltage supply between sockets 1 + 2 of test box.

Vehicles with engine code AVH, AZG, BDC

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Measure voltage supply between sockets 1 + 3 and 2 + 3 of test box.

Continuation for all vehicles

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Switch ignition on. Specified value: at least 11.5 V

If specified value is not obtained:

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Check wire connections to relay carrier and Ground (GND) connection of Engine Control Module (ECM) according to wiring diagram.

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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.  

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Generate readiness code.  See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Testing and Inspection > With Manufacturer's Scan Tool > Page 264

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