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Thread: 2006 Passat - all sort of (electrical) problems

  1. #11
    Verified VCDS User
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    Practical tips how to troubleshoot the Terminal 75x code?

    "Electrical Fault " sounds different, not the usual "open" or "short to Ground" or "short to Plus".

    Is the windshield washer pump a potential culprit?
    Surprised to see code for rear windshield washer pump; its a sedan, don't think it has a rear windshield washer pump???

  2. #12
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by KraftwerkTurbo View Post
    Didn't find a bad fuse on driver side panel (VCDS suggested fuse 2 which handles ABS and parking brake, but was good).
    Huh? VCDS doesn't suggest fuses.

    -Uwe-
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    Lock-down of healthy people: Tyranny

  3. #13
    Ross-Tech Employee Jef's Avatar
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    75x should the the Load Reduction Relay (J59). Look on the J519 control module, if you see 2 relays with "460" stamped on them, one is the J59 and the other is J329 for terminal 15. Swap the two "460" relays around, clear codes and see if you get new issues.

    Just wondering, does the car smell "wet" inside?
    Jef
    Ross Tech Support Team, Alpha Squad
    Auto-Scan, learn it, love it, live it... then check the fuses.

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  5. #14
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    Quote Originally Posted by Uwe View Post
    Huh? VCDS doesn't suggest fuses.

    -Uwe-
    Misspoken: VCDS forum suggested....

  6. #15
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    Thanks Jef, very helpful.
    Will go out in a bit and do as suggested.
    I have check for water egres from the very beginning (the usual; clogged sunroof drains, clogged fake firewall drain, etc), standing water (firewall) and dampness (carpet driver/passenger side). No smell either.
    Also need to find instruction how to take the trunk/gas lid switch out of the door panel, and how to test.
    Since non working heater blower/heated seat are not showing up in VCDS (?), I assume some more 'fuses' issues could be responsible?

  7. #16
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    Quote Originally Posted by Jef View Post
    75x should the the Load Reduction Relay (J59). Look on the J519 control module, if you see 2 relays with "460" stamped on them, one is the J59 and the other is J329 for terminal 15. Swap the two "460" relays around, clear codes and see if you get new issues.

    Just wondering, does the car smell "wet" inside?
    is there a special trick to open that kick panel door to access those relays?
    swapped the 2x 460 relay.
    erased codes, rescanned, no change:

    Code:
    Friday,14,June,2019,16:52:55:03761
    VCDS Version: Release 19.6.0 (x64) Running on Windows 7 x64
    www.Ross-Tech.com
    
                    Address 09: Cent. Elect.       Labels: 3C0-937-049-23-H.lbl
    Control Module Part Number: 3C0 937 049 E    HW: 3C0 937 049 E
      Component and/or Version: Bordnetz-SG     H37 1002
               Software Coding: 048C8F0340041A00000A00000F00000000285D435C
                Work Shop Code: WSC 00028 028 00001
               Additional Info: 3C1955419A  Wischer 310108 003  0205   
                          VCID: 2B548A4B8A0B811714-807E
    4 Faults Found:
    
    02398 - Control Circuit for Rear Windshield Washer Pump 
                009 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01101001
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 74
                        Mileage: 197832 km
                        Time Indication: 0
                        Date: 2019.06.14
                        Time: 16:49:00
    
                 Freeze Frame:
                            ON
                        Voltage: 11.95 V
                            OFF
                            ON
                            OFF
                            OFF
                            OFF
    
    02092 - Enabling Heated Seat 
                009 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01101001
                        Fault Priority: 5
                        Fault Frequency: 1
                        Reset counter: 74
                        Mileage: 197832 km
                        Time Indication: 0
                        Date: 2019.06.14
                        Time: 16:49:00
    
                 Freeze Frame:
                            ON
                        Voltage: 11.95 V
                            OFF
                            ON
                            OFF
                            OFF
                            OFF
    
    02401 - Terminal 75x 
                012 - Electrical Fault in Circuit
                 Freeze Frame:
                        Fault Status: 01101100
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 74
                        Mileage: 197832 km
                        Time Indication: 0
                        Date: 2019.06.14
                        Time: 16:49:00
    
                 Freeze Frame:
                            ON
                        Voltage: 11.95 V
                            OFF
                            ON
                            OFF
                            OFF
                            OFF
    
    00897 - Windshield Washer Pump (V5) 
                012 - Electrical Fault in Circuit
                 Freeze Frame:
                        Fault Status: 01101100
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 74
                        Mileage: 197832 km
                        Time Indication: 0
                        Date: 2019.06.14
                        Time: 16:49:00
    
                 Freeze Frame:
                            ON
                        Voltage: 11.95 V
                            OFF
                            ON
                            OFF
                            OFF
                            OFF
    Last edited by Uwe; 06-14-2019 at 05:10 PM. Reason: CODE tags

  8. #17
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    The trunk lid and gas lid is caused by corroded switch contacts. Ordered replacement switch.
    In the meanwhile, ghetto wired 3 wires to activate both.

    Unresolved codes (wiper fluid pump, 75 circuit) and ac fan and heated seats not working. Both failed at the same time.
    I have not found fuses or relay that with respective labeling/names. Does anybody know what fuses or relays to check for the 2 circuits?
    Pinout/wiring diagram of the connector in the back of the AC head unit for testing?

  9. #18
    NostraJackAss Jack@European_Parts's Avatar
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    Please RTFB the WD Kraft and stop soliciting what you should already have to commence repairs.
    Get WD and post and we will help you read it.

    This is not VCDS related.
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    Above Magic! No Written record, AUTO-SCAN or Appointment = NO HELP!
    www.FixMyEuro.com <<<<<CLICK HERE! or vwemporium@aol.com ( JPPSG & Unverified members need not PM me & Please don't email or call facility for free tech support...use the forum )
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