audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Multi-Function Transmission Range (TR) Switch, Checking|Page 12176 > < Multi-Function Transmission Range (TR) Switch, Checking|Page 12174
Page 3
background image

-

Check wiring for open circuit, short circuit to Ground or short circuit to B+ between ECM/test box socket 22 and multi-function Transmission
Range (TR) program switch -F125-.

If the wiring is OK:

-

Check multi-function Transmission Range (TR) program switch -F125-.

-

Check readiness code. If Diagnostic Trouble Code (DTC) memory has been erased, or ECM was disconnected, generate new readiness code.
Refer to "Powertrain Management/Monitors, Trips and/or Drive Cycle/Displaying Readiness Code" See: Powertrain Management/Computers and
Control Systems/Testing and Inspection 
Refer to "Powertrain Management/Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Powertrain Management/Computers and
Control Systems/Testing and Inspection 

Explanation of 4-digit display

Multi-Function Transmission Range (TR) Switch, Checking|Page 12176 > < Multi-Function Transmission Range (TR) Switch, Checking|Page 12174