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 |
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