Important Information, No DTC Recognized

- All the possible malfunctions which are recognized by the transmission control module -J217- and displayed on the VAG 1551 (with the printer switched ON) when the DTC memory is read, are listed below grouped according to the DTC number.
- If malfunctions occur only occasionally or if the DTC memory was not erased after correcting the malfunctions, these malfunctions will be displayed as "sporadic malfunctions" for a stipulated period of time. Refer to transmission control module DTC recognition at "Description of On-Board Diagnostics".
- If components are indicated as being faulty when reading the DTC memory additionally test the wiring to the components for short and open circuits according to the wiring diagram. See Wiring Diagrams and Component Locations.
- The DTC is printed out in the "rapid data transfer" mode only when the printer of VAG 1551 is switched ON.
Example: DTC (5-position) 65535

Output on printer
VAG 1551:
NO DTC recognized! If "No DTC recognized" appears after performing repairs, the On Board Diagnostic (OBD) is completed.
In the event that the automatic transmission does not operate properly:
- Perform "Read Measured Value Block" function 08, See Test Tables within "How to Read Measured Value Block".
- Check ECM and TCM identification and correct as necessary.