beansy78 Posted March 11, 2009 Report Share Posted March 11, 2009 Hi All, I have an 02 Passat which is suffering from intermittent electrical problems. At times the windows will not work, remote central locking will not work and alarm seems to go off randomly. Alarm will continue to go off even when the car is started. Also the button for opening the fuel cap or the boot doesnt seem to work anymore. I got a friend to put the laptop on the car and he mailed me the reading below: I dont really know anything about electrics, does anybody know what might be wrong? ====================================================== VCDS Version: Release 805.3 Data version: 20090213 Tuesday,24,February,2009,14:03:22:25238 Chassis Type: 3B - VW Passat B5 Scan: 01 02 03 08 15 16 17 19 35 36 37 46 47 55 56 57 58 75 76 77 VIN: WVWZZZ3BZ2E271984 Mileage: 190630km/118451miles ------------------------------------------------------------------------------- Address 01: Engine Labels: 038-906-019-AVB.lbl Part No: 038 906 019 GN Component: 1,9l R4 EDC 0000SG 1497 Coding: 00005 Shop #: WSC 05314 WVWZZZ3BZ2E271984 VWZ7Z0A4400077 1 Fault Found: 17664 - Engine Coolant Temp Sensor (G62): Open or Short to Plus P1256 - 35-10 - - - Intermittent Readiness: 0 0 X X X ------------------------------------------------------------------------------- Address 03: ABS Brakes Labels: 8E0-614-111-ABS.lbl Part No: 8E0 614 111 AB Component: ABS 5.3 FRONT D10 Shop #: BB 24548 No fault code found. ------------------------------------------------------------------------------- Address 08: Auto HVAC Labels: 3Bx-907-044.lbl Part No: 3B2 907 044 J Component: CLIMATRONIC B5GP 0004 Coding: 17000 Shop #: WSC 05311 No fault code found. ------------------------------------------------------------------------------- Address 15: Airbags Labels: 6Q0-909-605-VW5.lbl Part No: 1C0 909 605 B Component: 0A AIRBAG VW51 04 0004 Coding: 12353 Shop #: WSC 05311 No fault code found. ------------------------------------------------------------------------------- Address 17: Instruments Labels: 3B0-920-xx5-17.lbl Part No: 3B0 920 927 A Component: KOMBI+WEGFAHRSP VDO V06 Coding: 05415 Shop #: WSC 00000 WVWZZZ3BZ2E271984 VWZ7Z0A4400077 2 Faults Found: 01336 - Data Bus for Comfort System 49-10 - No Communications - Intermittent 01330 - Central Control Module for Central Convenience (J393) 49-10 - No Communications - Intermittent ------------------------------------------------------------------------------- Address 19: CAN Gateway Labels: 6N0-909-901-19.lbl Part No: 6N0 909 901 Component: Gateway K<->CAN 0001 Coding: 00004 Shop #: WSC 05314 2 Faults Found: 01336 - Data Bus for Comfort System 49-10 - No Communications - Intermittent 01330 - Central Control Module for Central Convenience (J393) 49-10 - No Communications - Intermittent ------------------------------------------------------------------------------- Address 46: Central Conv. Labels: 1C0-959-799.lbl Part No: 1C0 959 799 B Component: 6T Komfortgerát HLO 0003 Coding: 00258 Shop #: WSC 05311 Part No: 1C2959802 Component: 6T Tõrsteuer.FS KLO 0002 Part No: 1C2959801 Component: 6T Tõrsteuer.BF KLO 0002 Part No: 1C0959811 Component: 6T Tõrsteuer.HL KLO 0002 Part No: 1C0959812 Component: 6T Tõrsteuer.HR KLO 0002 5 Faults Found: 01330 - Central Control Module for Central Convenience (J393) 53-10 - Supply Voltage Too Low - Intermittent 00950 - Central Locking Motor - tailgate (V53); UNLOCK 25-10 - Unknown Switch Condition - Intermittent 00849 - S-contact at Ignition/Starter Switch (D) 25-10 - Unknown Switch Condition - Intermittent 00953 - Interior Light Time limit 25-00 - Unknown Switch Condition 01135 - Interior Monitoring Sensors 36-00 - Open Circuit ------------------------------------------------------------------------------- Address 56: Radio Labels: 1J0-035-18x-56.lbl Part No: 1J0 035 186 D Component: RADIO SON 0004 Coding: 04401 Shop #: WSC 05311 No fault code found. End --------------------------------------------------------------------- Passat Scan.txt Link to comment Share on other sites More sharing options...
shark_90 Posted March 11, 2009 Report Share Posted March 11, 2009 Sounds like the central convenience module under the carpet on the passenger side (could be under the seat, can't remember). Do you have a wet carpet? It's usually the case. Link to comment Share on other sites More sharing options...
rmv Posted March 11, 2009 Report Share Posted March 11, 2009 (edited) Hi, I support the reply from Shark......'wet carpets' have been noted on manyof the replies on the Passat site, including me. The wet carpet syndrome usually shows up on the n/s rear passenger carpet and can find a way to the front passenger areas.....water leaks from front bonnet area runs back to lowest part of car...water possibly leaking from pollen filter housing SEAL and the plenium area under battery and brake servo being a result of BLOCKED DRAIN HOLES (there are two drain holes) ??? ...(please refer to the other passat postings on water leaks as this is covered in more detail). This is assuming, of course, that there is a water leak affecting the CCM and it has entered the CCM/ECU under n/s front passenger carpet. Note...so many electrical probs is a clue to the CCM/ECU but of course, it could be something else. If it is due to water leak and you get round to changing the filter pollen SEAL under boot, make sure you get the correct seal. VW service dept ordered my part replacement, giving me the standard foam seal which they call a gasket...you will likely need the other type they dont' offer, which is basically a kind of mastic seal of about one metre plus long, rolled up for packing...you simply cut the length needed and place under filter housing to give a water tight seal between housing and car body. The VW technicians use this to stop the leak...!!! One prob, the service centre usually sell the whole metre plus....being approx £25 and will not cut to user requirements (perhaps I was unlucky) !!! I noted on one of the other posts, they obtained this item for free?? remember, the cost of replacing the CCM will be hundreds, so be cautious on this...Of course, it should be FREE because there is a design problem....in my opinion (sorry VW but this should have been sorted quickly on the earlier models...no excuses really no excuses). If you do need a new seal why not contact me and we can work out a price for the correct length...Im just about to repair my filter sealing too, using this most expensive part. It makes sense surely to repair asap. Good luck in finding the source of the problem first; hope this assists you. Edited March 11, 2009 by rmv Link to comment Share on other sites More sharing options...
passatchris Posted March 11, 2009 Report Share Posted March 11, 2009 hi check out this link http://www.tyresmoke.net/forum/vw-passat/111247-help-passat-fills-up-water.html or UKpassats.co.uk • View topic - Plenum drains blocked - a helpfull guide. i had some big problems with water getting into the car, did some research and found 2 websites to help you get through it. it is a diy job but takes time and patience. VW Passat Comfort Control Module harness repair | HeadFUZZ :: .:: WeirdLittleBiscuit dot Com ::. .:: Fixing Passat Leak ::. :: i have followed these and it sorted my car, but the electronic boot realese still doesnt work ???!!!??, the worst bit is drying the car out. i was luck and already had a dehumidifier which i ran inside the car for about 4 days, and i still put it in there now and then. please let us know how you get on chris Link to comment Share on other sites More sharing options...
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