Woodman45

HI All.

Was hoping for some thoughts.

APR Stage 2, DownPipe, ECU and Trans Tune, Liquid Moly and Spark Plugs changed for APR tune. This car was a sleeper all tinted out and smooth. Well...

All of a sudden while driving normally, the Audi downshifted to 2 gear, sadi it was safe to drive but would not come out of 2nd gear.

Ran trouble codes and this is what I get:

P0732 - Gear 2 incorrect ratio
P074A - Unable to engage gear 2 Synchniz aborted
10731 - Valve 2 in tran Part 1
10732 - Valve 3 in tran part 2
10657 - RPM Signal From ECU
10909 - Cooling Oil Valve
10906 - Cooling Oil Valve
10763 - Starter Enable From Selector Level Sensor System
21148,21153,21154,21155,21157,21159,21207,21181,17 178

Replaced Mech and all gaskets, Fluids and filters (Clean output), Car has had every service and no trans issues in the past.

51K miles (Yeah just out of warranty)

Any Suggestions? (Enter SMH Icon here)

Woodman45

After putting a full charge to the Battery, can clearing al the codes. I have these now (only).OBDeleven data log

Date: 2019-01-08/9 20:03

VIN: WAUBFGFF5F1008851
Car: Audi A3
Year: 2015
Body type: Saloon
Engine: CNTC 162 kW (220 HP) 2.0 l
Mileage: 83350 KM---------------------------------------------------------------
01 Engine

System description: 2.0l R4 TFSI
Software number: 5G0906259A
Software version: 0002
Hardware number: 06K907425B
Hardware version: H13
ODX name: EV_ECM20TFS0205G0906259A
ODX version: 001004
Long coding: 0A1D00124426000F2000

Trouble codes:
P157000 - Engine Control Module (ECM) disabled
static---------------------------------------------------------------
02 Transmission

System description: DQ250-6A MQB
Software number: 0D9300012K
Software version: 4515
Hardware number: 02E927770AQ
Hardware version: H54
Serial number: TFK01802081139�
ODX name: EV_TCMDQ250021
ODX version: 001001
Long coding: 0014

Trouble codes:
P170100 - Transmission control unit locked
static
Date: 2019-01-09 19:38:27
Mileage: 83350 km
Priority: 0
Malfunction frequency counter: 1
Unlearning counter: 255