This table helps to understand the difference between each flash file iteration (versions). If you have a specific symptom and are using an older version, try a newer software version as shown below.
Common DQ200 hardware TCU part numbers are listed below:
0AM927769D 0AM927769E 0AM927769G 0AM927769K 0AM927769F 0AM927769H 0AM927769N
| Mechatronic | 1st Generation | 1st Generation | 1st Generation | 2nd Generation | 2nd Generation |
| Platform | PQ | PQ | MQB | PQ | MQB |
| Start / Stop | N/A | Yes | Yes | Yes | Yes |
| Production SW | C18 / C21 / C23 | C27 / C30 / C34 / C36 / C43 / C45 / C52 / C62 / C65 | C45 / C52 | P22 / P25 | U03 / U06 / U09 |
| Service SW | C90 | C65 | C52 | P25 | U09 |
| Valve body blockage (Improvement version 1) | C34 | ||||
| 2nd Gear Shaking | C45 | C45 | |||
| Uneven Road noise (Improvement version 1) | C45 | C45 | |||
| No movement from gear 2 to gear 1 | C52 | C52 | |||
| Reverse shaking (Improvement version 1) | C52 | C52 | |||
| Reverse shaking (Improvement version 2) | C62 | ||||
| Gear 3 to gear 2 discomfort | C62 | ||||
| Gear 1 to gear 2 discomfort | C62 (Revised) | ||||
| Uneven Road noise (Improvement version 2) | C65 | P22 | U06 | ||
| Valve body blockage (Improvement version 2) | C65 | C52 (Revised) | P25 | U09 | |
| Gear unavailable | C65 (Revised) | C52 (Revised) | P25 | U09 | |