Q7 Quattro V6-3.6L (BHK) (2007)
If the electrical harness connector is not OK:
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Repair the malfunction.
If the electrical harness connector is OK:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the Test Box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Transmission Control Module (TCM) (J217).
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Using a multimeter, check the Transmission Output Speed (RPM) Sensor (G195) electrical harness connector terminals to the Transmission
Control Module (TCM) (J217) electrical harness connector T52 terminals for an open circuit.
Specified value: 1.5 ohms Max.
If the specification was not obtained:
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Check the wiring for a short circuit to each other, Battery (+), and Ground (GND).
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If necessary, repair the faulty wiring connection.
If no malfunction is found in the wiring and the resistance was not OK:
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Replace the Transmission Output Speed (RPM) Sensor (G195).
If no malfunction is found in the wiring and the resistance was OK:
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Replace the Transmission Control Module (TCM) (J217).
Final procedures
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