A6 Quattro Wagon V6-3.2L (BKH) (2006)
Specified value: 1.5 ohms max.
If the specification is not obtained:
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Check the wiring for a short circuit to Battery positive (+) or an open circuit.
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If necessary, repair the wiring connection.
If no malfunctions are found in wires:
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Replace the Engine Control Module (ECM) (J623) => [ Engine Control Module, Replacing ] See: Computers and Control Systems/Engine Control
Module/Service and Repair/Engine Control Module, Replacing.
The Intake Manifold Runner Position Sensor 2 (G512) must be adapted to the Engine Control Module (ECM) (J623).
To adapt the Intake Manifold Runner Position Sensor 2 (G512) to the Engine Control Module (ECM) (J623) perform the following steps:
Test requirements
‹› The battery voltage at least 12.5 V.
‹› Coolant temperature must be between 20 °C and 80 °C.
‹› No DTC's stored in DTC memory.
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Start the engine and let run at idle for at least 70 Sec.
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The Engine Control Module (ECM) (J623) will automatically adapt the Intake Manifold Runner Position Sensor 2 (G512).
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Assembly is performed in the reverse of the removal.
After repair work, the following work steps must be performed in the following sequence:
1. Check the DTC memory. Refer to => [ Diagnostic Mode 03 - Read DTC Memory ] See: Computers and Control Systems/Testing and
Inspection/Scan Tool Testing and Procedures/Diagnostic Modes 01 - 09/Diagnostic Mode 03 - Read DTC Memory.
2. If necessary, erase the DTC memory. Refer to => [ Diagnostic Mode 04 - Erase DTC Memory ] See: Computers and Control Systems/Testing and
Inspection/Scan Tool Testing and Procedures/Diagnostic Modes 01 - 09/Diagnostic Mode 04 - Erase DTC Memory.
3. If the DTC memory was erased, generate readiness code. Refer to => [ Readiness Code ] See: Computers and Control Systems/Testing and
Inspection/Monitors, Trips, Drive Cycles and Readiness Codes/Readiness Code.