vcds scan after service
My S8 was serviced by Lecab, Audi Karlstad the 31st last month.
I made it home, with the engine oil lamp on and the rpm needle was dead. Today I ran a scan with vcds to try see what it would tell me. The engine oil lamp and the rpm needle worked today, so I took it for a drive. About 400m from my home the car made a few engine brakes, or I think it did. Then it died. So now the car is on it's way back to Lecab with roadside assistance. Here is my auto scan before the road failure. VCDS Mobile 0.4411.0.4 Chassis Type:4D Scan: 01 03 08 11 15 16 17 18 25 35 37 45 55 56 57 65 67 75 76 77 02 ----------------------------------------------------------------- Address 01: Engine Labels: None Part No SW: 4D0 907 557 N Component: 4.2L V8/4V MOTR AT D01 Coding: 04373 Shop #: WSC 02324 000 VCID: 3731B8DF19C18580022971845-4B1E 12 Faults Found: 17978 - Engine Start Blocked by Immobilizer P1570 - 35-10 - - - Intermittent 01183 - Warning Light for Catalyst Monitoring (K72) 31-00 - Open or Short to Ground 16705 - Engine Speed Sensor (G28) P0321 - 35-10 - Implausible Signal - Intermittent 17917 - Idle Control Valve (N71) P1509 - 35-10 - Electrical Malfunction - Intermittent 17817 - EVAP Purge Valve (N80) P1409 - 35-10 - Electrical Malfunction - Intermittent 17609 - Fuel Injector for Cylinder 1 (N30) P1201 - 35-10 - Electrical Malfunction - Intermittent 17613 - Fuel Injector for Cylinder 5 (N83) P1205 - 35-10 - Electrical Malfunction - Intermittent 17612 - Fuel Injector for Cylinder 4 (N33) P1204 - 35-10 - Electrical Malfunction - Intermittent 17616 - Fuel Injector for Cylinder 8 (N86) P1208 - 35-10 - Electrical Malfunction - Intermittent 17919 - Intake Manifold Valve (N156) P1511 - 35-10 - Electrical Malfunction - Intermittent 16944 - System Voltage P0560 - 35-10 - Malfunction - Intermittent 17968 - Maximum Engine Speed Exceeded: Engine Warranty VOID! P1560 - 35-10 - -) - Intermittent ----------------------------------------------------------------- Address 03: ABS Brakes Labels: 8D0-907-389.lbl Part No SW: 4D0 907 389 Component: ABS/FDR Allrad D3202 Shop #: WSC 00000 000 VCID: EC9BD7B390077658BF3B36004-51CE 1 Fault Found: 18256 - Please check DTC Memory of Engine Controller P1848 - 35-10 - - - Intermittent ----------------------------------------------------------------- Address 08: Auto HVAC Labels: None Part No SW: 4D0 820 043 K Component: D2-KLIMAVOLLAUTOMAT D05 Coding: 00080 Shop #: WSC 02324 000 VCID: 240B7F93B857FE18B76B9EA0C-2568 4 Faults Found: 00715 - Rear Footwell Vent Positioning Motor (V112) 41-10 - Blocked or No Voltage - Intermittent 01274 - Air Flow Flap Positioning Motor (V71) 41-00 - Blocked or No Voltage 00734 - Potentiometer in Central Vent (G142) 30-10 - Open or Short to Plus - Intermittent 01592 - Air Quality Sensor (G238) 57-10 - Electric Circuit Failure - Intermittent ----------------------------------------------------------------- Address 15: Airbags Labels: 4D0-959-655-AI7.lbl Part No SW: 4D0 959 655 H Component: Airbag 7 Audi 050C Coding: 00225 Shop #: WSC 02324 000 VCID: 3731B8DF19C18580022971845-5118 No fault codes found. ----------------------------------------------------------------- Address 17: Instruments Labels: 4D0-919-033-MYW.lbl Part No SW: 4D0 919 033 AF Component: D2-KOMBIINSTRUMENT D53 Coding: 00683 Shop #: WSC 19411 000 VCID: 68932BA304FFDA785B136AF00-508A No fault codes found. ----------------------------------------------------------------- Address 35: Centr. Locks Labels: 8D0-862-257.lbl Part No SW: 8L0 862 257 N Component: CV-Pump D06 Coding: 13130 Shop #: WSC 02324 000 VCID: 40C3D3034C0FC238B383D2108-4EEA 2 Faults Found: 01367 - Central Locking Pump Run Time Exceeded (Likely Leak) 35-00 - - 01368 - Alarm triggered by Luggage Compartment Switch 35-00 - - ----------------------------------------------------------------- Address 45: Inter. Monitor Labels: 4B0-951-173.lbl Part No SW: 8L0 951 173 Component: Innenraumueberw. D04 Coding: 00001 Shop #: WSC 00000 000 VCID: EE9FDDBBA61B8448914F2C382-4AA4 1 Fault Found: 01378 - Ultra Sonic Sensor for Alarm System; Right (G171) 27-10 - Implausible Signal - Intermittent ----------------------------------------------------------------- Address 55: Xenon Range Labels: 4B0-907-357-AUT.lbl Part No SW: 4B0 907 357 Component: LEUCHTWEITEREGLER D001 Coding: 00008 Shop #: WSC 02324 000 VCID: E58DA29773ED4710E0F5CBACF-5160 1 Fault Found: 00776 - Level Control System Sensor; Left Front (G78) 31-00 - Open or Short to Ground ----------------------------------------------------------------- Address 56: Radio Labels: 8D0-035-1xx-56.lbl Part No SW: 4B0 035 186 E Component: Radio 0001 Coding: 00207 Shop #: WSC 02325 000 VCID: 2207798BA243F028C55768886-4B00 1 Fault Found: 00852 - Loudspeaker(s); Front 36-00 - Open Circuit ----------------------------------------------------------------- Address 76: Park Assist Labels: 4B0-919-283.lbl Part No SW: 4B0 919 283 Component: arkingsystem A8 RDW D17 Coding: 01108 Shop #: WSC 02324 000 VCID: E68FA59B8EEB4C08E9FFF4D8A-5216 2 Faults Found: 01543 - Parking Aid Warning Chime (H15) 31-00 - Open or Short to Ground 01549 - Supply Voltage for Parking-Aid Sensor 29-00 - Short to Ground ----------------------------------------------------------------- Address 02: Auto Trans Labels: 01L-927-156.lbl Part No SW: 4D0 927 156 BL Component: AG5 01L 4.2l4V S8RdW D03 Coding: 00101 Shop #: WSC 00000 000 VCID: 74AB4FD348372E98E78BEE60C-51A8 1 Fault Found: 17087 - Brake Switch (F) P0703 - 35-00 - Electrical Malfunction |
Wow :eek: Its interesting that most of the modules simply say 'electrical malfunction' rather than voltage too high or low. That might be a prefacelift thing though. ME7 in the facelifts is a little more verbose in its error messages.
I think the first things I would be looking at are the battery, alternator, and earth connections, particularly the earth strap from engine to body. Then probably monitor the battery voltage with a multimeter to see what its doing. Some of those codes like the immobiliser and alarm are pretty normal. The open or short codes are likely caused by whatever is also triggering the electrical malfunction codes, in modules which aren't smart enough to detect a voltage issue. |
Thank you for the comment MJ. I haven't even considered the battery, and earth connections.
The mechanic claimed that the wiring to the oil pressure sensor is damaged. Which they have in part replaced at an earlier occasion (about half a year ago). Is it normal that one can do a full auto scan, but other specific scans throw timeout errors? I didn't get the engine scans to respond. Same with the Immobiliser even if I have scanned that part earlier. The automatic box responded when I tested that. |
The oil pressure sensor wouldn't cause all those errors, even if it shorted out. I think there is probably something else going on too.
Its odd that you can scan the engine on an auto-scan but not on its own. I wouldn't expect that. It could be a symptom of a general electrical problem though. |
I got an answer from Audi. The fuel pump 4D0298087B is broken :-(
Repair cost 18000 SEK. I asked them for an offer to fix the fuel pump, whatever the electrical fault is to the oil pressure sensor and fix that too. And for an offer to change the belt cam with water pump etc. This is going to make a dent in my bank account. But I still wish to repair this car. I truly wish I lived not to far off from you MJ. I'd feel a lot better dropping the car off in your capable hands |
Schedule a two week holiday in the UK.
Drive to MJ's and leave the car with her. Hire a car and have a great time touring UK. The total cost will probably be less than the stealers, and you will have had a holiday as well. +++:D+++ |
I don't know what 18000 SEK is but it sounds like a lot of Fjallraven jackets.
This the pump you need LINKY, It can be fitted into your pump unit and can be done at home with basic tools, and you can get off your face on petrol fumes :eek3: If that 18000 is just for the (updated) pump unit then the quote for the cam belt will be horrendous. |
18000 Swedish Krona? According to google that's a shade over £1600 GBP today.
That sounds pricey given the ebay part is £120! |
Quote:
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That is correct, just over £1600 for the pump with fault checking? and replacement.
Is that really the part Dezzy? The part number doesn't check. 4D0298087B But from what I could find, the part is expensive. https://www.online-teile.com/volkswa...inbausatz.html And I am not about to take the fuel tank apart just to do the job myself. I don't have a nice garage, and it's cold and icy outdoors :( -7 degrees C or 19.5 degrees F |
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