Engine Codes cannot be read using HEX-NET
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Location: Hudson Valley, NY
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Engine Codes cannot be read using HEX-NET
My wife's 2008 Audi A4 Quattro came back today with a check engine light. Upon running a scan to determine what the reason for the light was, I discovered that my HEX-NET Ross-Tech analyzer was not reading any codes related to the Engine or any OBDII sensors. Any attempt to read the OBDII data yielded a #33 Error "Timed Out" after three tries to retrieve the information. I was reluctant to disconnect the battery because I don't know where the radio code is, but tried everything else that I could think of including resetting the cashe on the HEX-NET and various sequences of connecting the HEX-NET. I still had some of my older scans for this car and discovered that none had any reading from any engine or OBDII sensor.
The HEX-NET device is working, because it has been double checked against a 2008 Audi A6 Quattro, and in that vehicle it reads all sensors. I am wondering at this point whether the ECU was tampered with by the previous owner to evade OBDII testing since there is a permitted exception for vehicles that cannot have their OBDII data read [at least in NY]. However, I have a vague memory of having run a diagnostic on this vehicle when we first looked at it and the [then USB version of the HEX-NET] HEX-CAN USB device read the OBDII data and listed Engine codes.
Any help would be appreciated.
VCDS Mobile 0.4341.0.4
VIN: WAUAF78E48A1xxxxx
Chassis Type:8E
Scan: 01 02 03 08 09 0F 11 15 16 17 18 36 37 45 46 55 56 57 65 67
69 75 76 77
VIN: WAUAF78E48A1xxxxx
-----------------------------------------------------------------
Address 08: Auto HVAC Labels: 8E0-820-043.lbl
Part No SW: 8E0 820 043 BM
Component: A4 Klimaautomat 3233
Coding: 00000
Shop #: WSC 00000 000
VCID: 6D9D5AB72C63FF8B4345B30F79-5160
No fault codes found.
-----------------------------------------------------------------
Address 09: Cent. Elect. Labels: 8E0-907-279-8EC.lbl
Part No SW: 8E0 907 279 N
Component: int. Lastmodul USA 0907
Coding: 00003
Shop #: WSC 06335 000
VCID: 3D3DAAF73C83AF0BB365A3CFE9-4B00
1 Fault Found:
01494 - Bulb for Parking Lamps; Left (M1)
30-00 - Open or Short to Plus
-----------------------------------------------------------------
Address 16: Steering wheel Labels: 8E0-953-549.lbl
Part No SW: 8E0 953 549 Q
Component: Lenksäulenmodul 0801
Coding: 02141
Shop #: WSC 06335 000
VCID: 41C5D607407BCBEBD78DCF1FA5-4B00
No fault codes found.
-----------------------------------------------------------------
Address 17: Instruments Labels: 8E-17.clb
Part No SW: 8E0 920 951 N HW: 8E0920951N
Component: KOMBI+WFS 4 H14 0200
Revision: 0200 Serial Number: 00000000000000
Coding: 0022268
Shop #: WSC 08201 444 85739
VCID: 352DB2D704B3674B7B154B6F41-5184
No fault codes found.
-----------------------------------------------------------------
Address 46: Central Conv. Labels: 8E0-959-433-MAX.lbl
Part No SW: 8E0 959 433 CP
Component: Komfortgerät T7B 4336
Coding: 11820
Shop #: WSC 06335 000
VCID: 8145960780FB8BEB170D8F1F65-4B00
Subsystem 1 - Part No SW: 8E1-959-801-G
Component: Türsteuer.FS BRM 0706
4 Faults Found:
01374 - Alarm triggered by Terminal 15
35-00 - -
01371 - Alarm triggered by Door Contact Switch; Driver's Side
35-00 - -
01573 - Alarm triggered by Door Contact Switch; Rear Left
35-00 - -
00913 - Window Regulator Switch; Front Right Driver (E81)
27-10 - Implausible Signal - Intermittent
-----------------------------------------------------------------
Address 56: Radio Labels: 8J0-035-1xx-56.clb
Part No SW: 8E0 035 195 AF HW: 8E0035195AF
Component: R Symphony2+ H01 0270
Revision: 00H01000 Serial Number: AUZ1Z4G6904208
Coding: 0210012
Shop #: WSC 06335 000 00000
VCID: 6B9954AF1277E2BB5D319D1787-5160
No fault codes found.
-----------------------------------------------------------------
Address 65: Tire Pressure Labels: 8E0-907-273.lbl
Part No SW: 8E0 907 273 A HW: 8E0907273A
Component: Reifendruck 3 H04 0130
Coding: 0062121
Shop #: WSC 06435 000 00000
VCID: 2A1791ABDD0D3BB3E6A7D0EBD0-5160
2 Faults Found:
01521 - Sensor for Tire Pressure
002 - Lower Limit Exceeded - MIL ON
01833 - Antenna for Tire Pressure Monitoring; Rear (R96)
004 - No Signal/Communication - MIL ON
The HEX-NET device is working, because it has been double checked against a 2008 Audi A6 Quattro, and in that vehicle it reads all sensors. I am wondering at this point whether the ECU was tampered with by the previous owner to evade OBDII testing since there is a permitted exception for vehicles that cannot have their OBDII data read [at least in NY]. However, I have a vague memory of having run a diagnostic on this vehicle when we first looked at it and the [then USB version of the HEX-NET] HEX-CAN USB device read the OBDII data and listed Engine codes.
Any help would be appreciated.
VCDS Mobile 0.4341.0.4
VIN: WAUAF78E48A1xxxxx
Chassis Type:8E
Scan: 01 02 03 08 09 0F 11 15 16 17 18 36 37 45 46 55 56 57 65 67
69 75 76 77
VIN: WAUAF78E48A1xxxxx
-----------------------------------------------------------------
Address 08: Auto HVAC Labels: 8E0-820-043.lbl
Part No SW: 8E0 820 043 BM
Component: A4 Klimaautomat 3233
Coding: 00000
Shop #: WSC 00000 000
VCID: 6D9D5AB72C63FF8B4345B30F79-5160
No fault codes found.
-----------------------------------------------------------------
Address 09: Cent. Elect. Labels: 8E0-907-279-8EC.lbl
Part No SW: 8E0 907 279 N
Component: int. Lastmodul USA 0907
Coding: 00003
Shop #: WSC 06335 000
VCID: 3D3DAAF73C83AF0BB365A3CFE9-4B00
1 Fault Found:
01494 - Bulb for Parking Lamps; Left (M1)
30-00 - Open or Short to Plus
-----------------------------------------------------------------
Address 16: Steering wheel Labels: 8E0-953-549.lbl
Part No SW: 8E0 953 549 Q
Component: Lenksäulenmodul 0801
Coding: 02141
Shop #: WSC 06335 000
VCID: 41C5D607407BCBEBD78DCF1FA5-4B00
No fault codes found.
-----------------------------------------------------------------
Address 17: Instruments Labels: 8E-17.clb
Part No SW: 8E0 920 951 N HW: 8E0920951N
Component: KOMBI+WFS 4 H14 0200
Revision: 0200 Serial Number: 00000000000000
Coding: 0022268
Shop #: WSC 08201 444 85739
VCID: 352DB2D704B3674B7B154B6F41-5184
No fault codes found.
-----------------------------------------------------------------
Address 46: Central Conv. Labels: 8E0-959-433-MAX.lbl
Part No SW: 8E0 959 433 CP
Component: Komfortgerät T7B 4336
Coding: 11820
Shop #: WSC 06335 000
VCID: 8145960780FB8BEB170D8F1F65-4B00
Subsystem 1 - Part No SW: 8E1-959-801-G
Component: Türsteuer.FS BRM 0706
4 Faults Found:
01374 - Alarm triggered by Terminal 15
35-00 - -
01371 - Alarm triggered by Door Contact Switch; Driver's Side
35-00 - -
01573 - Alarm triggered by Door Contact Switch; Rear Left
35-00 - -
00913 - Window Regulator Switch; Front Right Driver (E81)
27-10 - Implausible Signal - Intermittent
-----------------------------------------------------------------
Address 56: Radio Labels: 8J0-035-1xx-56.clb
Part No SW: 8E0 035 195 AF HW: 8E0035195AF
Component: R Symphony2+ H01 0270
Revision: 00H01000 Serial Number: AUZ1Z4G6904208
Coding: 0210012
Shop #: WSC 06335 000 00000
VCID: 6B9954AF1277E2BB5D319D1787-5160
No fault codes found.
-----------------------------------------------------------------
Address 65: Tire Pressure Labels: 8E0-907-273.lbl
Part No SW: 8E0 907 273 A HW: 8E0907273A
Component: Reifendruck 3 H04 0130
Coding: 0062121
Shop #: WSC 06435 000 00000
VCID: 2A1791ABDD0D3BB3E6A7D0EBD0-5160
2 Faults Found:
01521 - Sensor for Tire Pressure
002 - Lower Limit Exceeded - MIL ON
01833 - Antenna for Tire Pressure Monitoring; Rear (R96)
004 - No Signal/Communication - MIL ON
Last edited by BinsuJiro; 07-03-2017 at 03:27 PM.
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