100CS Quattro Wagon V6-2.8L (AAH) (1992)
Overfilling or inadequate filling impairs the transmission function.
The ATF temperature is read on the VAG1551 scan tool.
Checking ATF temperature
Connect VAG1551 scan tool, press buttons -0-and -2- to select "Transmission Electronics" address word 02 and keep pressing until "Select function
XX" is indicated on display. Refer to Powertrain Management/Computers and Control Systems/Testing and Inspection/Procedures See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
Press buttons -0- and -8- to select "Read Measuring Value Block" function O8 and press -Q- button to confirm input.
Vehicles with 2.8L - 128 kW up to approx. 9/92
Note: The Transmission Control Module (TCM) is identified with "01D" during entry into On Board Diagnostic (OBD).
If indicated on display:
Press buttons -0-, -0- and -0- to input display group number 000 and press -Q- button to confirm input.
If indicated on display:
Read ATF temperature in display field 1.
Note: The displayed value, minus 50, results in the ATF temperature in degrees Celsius (e.g. display 110 - 50 = 60° C). Precise display does not
occur until 40°C.
Vehicles with 55-pin control module: approx. 9/92 and up
2.8L - 128kW ca. 9/92 and up, 2.2L - 169kW
Note: The Transmission Control Module (TCM) is identified with "01K" during entry into On Board Diagnostic (OBD).
If indicated on display:
Press buttons -0-, -0- and -4- to input display group number 004 and press -Q- button to confirm input.
If indicated on display:
Read ATF temperature in display field 4.
Vehicles with 88-pin control module: mid-year 96 and up (running change)
If indicated on display:
Press buttons -0-, -0- and -4- to input display group number 004 and press -Q- button to confirm input.