- Joined
- Nov 2, 2017
- Messages
- 3
- Reaction score
- 2
- Location
- Central Wisconsin
- VCDS Serial number
- C?ID=320951
Hey all, first post here. Always creeping around here and always find what I need. Sadly this project is a little bit less cut and dry. Let me begin by saying I am not a professional by any means, I do alot of side work for people and this is a job I probably should have advised against. A guy brought me a blown up 2000 s4 and requested that we maintain his tip transmission, while swapping the engine with a freshly rebuilt awm 1.8 from a 2001 a4. Car starts and drives, the big issue here is that the AWM ecu wont talk to the s4 tcu. I can communicate with the transmission and all modules all day long, throw no codes in the transmission. The second the car starts up she goes into limp mode and states no communication with ecu. After I drove it down the road and back it also showed a speed sensor code and ecu/tcu incompatible. The other issues are worked out in this scan but the ones Im referring to are out of my element. Ive been trying to access the transmission data from each ecu to see if I can either just straight flash over the old files or adjust the torque/gear ratio values in the current ecu to match up with what the tcu wants to see. This is way out of my element, the local tuner wont mess with vdubs. I need advice from someone that has taken a shot in the dark at a similar deal. Not many people maintain their autos when doing this much work but guy insisted on this over a manual swap. Hoping this can be done with flashing and no more physical labor as car is mechanically set.
I appreciate any time taken to read, respond, or critique.
Christopher
I appreciate any time taken to read, respond, or critique.
Christopher
Code:
#hndoc:?docid=00003BCB&xt=hnh:F76236A7ED0C796470011CDA40573A4EFF96ED6BBBE83AA55821C63DB8391CFE
VCDS Mobile 0.4407.0.4
Chassis Type:8D
Scan: 01 02 03 08 15 16 17 25 35 37 45 55 56 57 67 75 76 77
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Address 01: Engine Labels: 06B-906-018-AWM.clb
Part No SW: 4B0 906 018 CH
Component: 1.8L R4/5VT G 0001
Coding: 16251
Shop #: WSC 63351 000
VCID: 69952EA7378BE39ECC1D87FE6F-513C
10 Faults Found:
18058 - Powertrain Data Bus
P1650 - 35-00 - Missing Message from Instrument Cluster
17837 - Circuit for Brake Vacuum Pump
P1429 - 35-00 - Open Circuit
18032 - MIL Request Signal Active (Check TCM for errors too!)
P1624 - 35-10 - - - Intermittent
18320 - Pressure Sensor for Brake Boost (G294)
P1912 - 35-00 - Short to Plus
16496 - Intake Air Temp. Sensor (G42)
P0112 - 35-00 - Signal too Low
17633 - Fuel Injector for Cylinder 1 (N30)
P1225 - 35-00 - Short to Ground
17635 - Fuel Injector for Cylinder 3 (N32)
P1227 - 35-00 - Short to Ground
17636 - Fuel Injector for Cylinder 4 (N33)
P1228 - 35-00 - Short to Ground
17634 - Fuel Injector for Cylinder 2 (N31)
P1226 - 35-00 - Short to Ground
18034 - Powertrain Data Bus
P1626 - 35-10 - Missing Message from TCU - Intermittent
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Address 02: Auto Trans Labels: 01V-927-156.lbl
Part No SW: 8D0 927 156 BS
Component: AG5 01V 2.7l5VT USA 3132
Coding: 01002
Shop #: WSC 06325 000
VCID: 7F4190FF590F7D2E02F979E641-5160
3 Faults Found:
18249 - Engine Control Module / Transmission Control Module Incompatible
P1841 - 35-00 - -
18258 - Powertrain Data Bus
P1850 - 35-10 - Missing Message from ECU - Intermittent
17100 - Transmission Input Speed Sensor (G182)
P0716 - 35-00 - Implausible Signal
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Address 03: ABS Brakes Labels: 8E0-614-111-EDS.lbl
Part No SW: 8E0 614 111 A
Component: ABS/EDS 5.3 QUATTRO D1002
Shop #: WSC 00000 000
VCID: 1C7B4773A859C636871B364258-51CE
1 Fault Found:
00283 - ABS Wheel Speed Sensor; Front Left (G47)
30-10 - Open or Short to Plus - Intermittent
-----------------------------------------------------------------
Address 08: Auto HVAC Labels: 8D0-820-043-1D.lbl
Part No SW: 8D0 820 043 P
Component: A4 KLIMAAUTOMAT D57
Coding: 00160
Shop #: WSC 06325 000
VCID: 2D1D9AB7C3E33FBEE0C5F30E7B-2596
5 Faults Found:
00779 - Outside Air Temp Sensor (G17)
30-10 - Open or Short to Plus - Intermittent
01272 - Positioning Motor for Central Flap (V70)
41-10 - Blocked or No Voltage - Intermittent
00792 - A/C Pressure Switch (F129)
31-00 - Open or Short to Ground
01206 - Signal for Duration of Ignition Off Time
27-10 - Implausible Signal - Intermittent
01582 - Signal for Coolant Temperature
30-10 - Open or Short to Plus - Intermittent
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Address 15: Airbags Labels: 8D0-959-655-AI8.lbl
Part No SW: 8D0 959 655 G
Component: Airbag Front+Kopf 1002
Coding: 00304
Shop #: WSC 06325 000
VCID: 3A37A1EB02AD9806754780AAC2-5118
2 Faults Found:
01217 - Side Airbag Igniter; Driver Side (N199)
32-10 - Resistance Too High - Intermittent
01218 - Side Airbag Igniter; Passenger Side (N200)
32-10 - Resistance Too High - Intermittent
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Address 17: Instruments Labels: 8D0-920-xxx-17.lbl
Part No SW: 8D0 920 980 Q
Component: B5-KOMBIINSTR. VDO D12
Coding: 00244
Shop #: WSC 40205 000
VCID: 3935BEE707AB931E7C3D77BEDF-5160
No fault codes found.
-----------------------------------------------------------------
Address 35: Centr. Locks Labels: 8D0-862-257.lbl
Part No SW: 8L0 862 257 N
Component: CV-Pump D11
Coding: 16140
Shop #: WSC 06325 000
VCID: 40C3D3036471C2D63B83C21274-4F2E
3 Faults Found:
01374 - Alarm triggered by Terminal 15
35-00 - -
01370 - Alarm triggered by Interior Monitoring
35-00 - -
00955 - Key 1
09-00 - Adaptation Limit Surpassed
-----------------------------------------------------------------
Address 45: Inter. Monitor Labels: 4B0-951-173.lbl
Part No SW: 4B0 951 173
Component: Innenraumueberw. D03
Coding: 00101
Shop #: WSC 06325 000
VCID: E083B38344B122D69BC3A29254-4AA4
No fault codes found.
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Address 55: Xenon Range Labels: 4B0-907-357-AUT.lbl
Part No SW: 4B0 907 357
Component: LEUCHTWEITEREGLER D003
Coding: 00012
Shop #: WSC 06325 000
VCID: E58DA2975B9347FE68F5DBAE93-5160
No fault codes found.
-----------------------------------------------------------------
Address 56: Radio Labels: 8D0-035-1xx-56.lbl
Part No SW: 8D0 035 195 A
Component: Radio D00
Coding: 00115
Shop #: WSC 06325 000
VCID: 240B7F939029FEF63F6B8EA2E0-4B5C
1 Fault Found:
00856 - Radio Antenna
36-10 - Open Circuit - Intermittent
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