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Thread: Engine heater Audi A6

  1. #1
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    Engine heater Audi A6

    Audi A6 2.0TDI-2014

    I had an Q7 TDI-2008 earlier and on that one I made some coding with the VCDS to unlock the menu for the diesel/engine heater.

    Is it possible to do the same on this car?

  2. #2
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    Auto-scan of what??

    Fault codes??

  3. #3
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by Bronze View Post
    Auto-scan of what??
    Your car.

    Quote Originally Posted by Bronze View Post
    Fault codes??
    No, so people can see exactly how it is equipped and configured.

    -Uwe-

    PS: Since you're talking about enabling stuff and haven't mentioned that the car is broken, I'm moving this from Car Repair Support to Tweaks.
    Ceterum censeo, delenda est Daesh.

  4. #4
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    Quote Originally Posted by Bronze View Post
    Audi A6 2.0TDI-2014

    I had an Q7 TDI-2008 earlier and on that one I made some coding with the VCDS to unlock the menu for the diesel/engine heater.

    Is it possible to do the same on this car?
    As said - post a auto scan.
    You probably know since you´ve already done some coding on your Q7, it depends on the specific car what´s possible to do and not.

  5. #5
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    Code:
    Friday,08,December,2017,19:16:57:53852
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
    VCDS Version: 17.8.1.0 (x64)  HEX-NET CB: 0.4409.4
    Data version: 20171130 DS276.6
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ4G0EN100079   License Plate: 
    
    
    Chassis Type: 4G-AU57 (4G0)
    Scan: 01 02 03 05 08 09 10 15 16 17 19 3B 42 44 46 52 53 55 5F 62
              69 72
    
    VIN: WAUZZZ4G0EN100079   Mileage: 174244km-108270miles
    
    01-Engine -- Status: OK 0000
    02-Auto Trans -- Status: OK 0000
    03-ABS Brakes -- Status: OK 0000
    04-Steering Angle -- Status: OK 0000
    05-Acc/Start Auth. -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: OK 0000
    10-Park/Steer Assist -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: Malfunction 0010
    3B-Sensor Elect. -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    46-Central Conv. -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    53-Parking Brake -- Status: OK 0000
    55-Headlight Range -- Status: OK 0000
    5F-Information Electr. -- Status: Cannot be reached 0100
    62-Door, Rear Left -- Status: OK 0000
    69-Trailer -- Status: OK 0000
    72-Door, Rear Right -- Status: OK 0000
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CGLC)       Labels:. 03L-906-018-CGL.clb
       Part No SW: 03L 906 018 LB    HW: 03L 906 018 JL
       Component: R4 2,0L EDC   H25 3113  
       Revision: 45H25---    
       Coding: 12034012243401080000
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_ECM20TDI01103L906018LB 003009
       ROD: EV_ECM20TDI01103L906018LB.rod
       VCID: F5A2AA295413EAEE32-80A0
    
    No fault code found.
    Readiness: 0 0 0 0 1 
    
    -------------------------------------------------------------------------------
    Address 02: Auto Trans (J217)       Labels:| 0AW-927-156.clb
       Part No SW: 4G1 927 155 P    HW: 0AW 927 156 K
       Component: 0AW_20TDI_RdW H06 0003  
       Revision: --H06---    Serial number: 0000000189
       Coding: 000001
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_TCMVL381 A02433
       ROD: EV_TCMVL381.rod
       VCID: B93A6619388B4E8E16-80EC
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (J104)       Labels:. 4G0-907-379-V1.clb
       Part No SW: 4G0 907 379 L    HW: 4G0 907 379 L
       Component: ESP PREMIUM   H09 0450  
       Revision: --------    Serial number: --------------
       Coding: 06A19F016085F980FB00
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_ESPPremiAU57X 004039
       ROD: EV_ESPPremiAU57X_004_AU57.rod
       VCID: BA3879153D8D45961F-80EE
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
       Part No SW: 4H0 907 064 EN    HW: 4H0 907 064 EN
       Component: BCM2 2.0      H36 0521  
       Revision: 00002001    
       Coding: 01A93046000000000000
       Shop #: WSC 02391 785 00200
       VCID: F9BAA619700B8E8E56-80AC
    
       Subsystem 2 - Part No SW: 4H0 905 852 C    HW: 4H0 905 852 C
       Component: J764 ELV MLB  H40 0046 
       Serial number: 0213000374200010    
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J255)       Labels:* None
       Part No SW: 4G0 820 043 AK    HW: 4G0 820 043 AK
       Component: KLIMA 2 ZONEN H14 0094  
       Serial number: 06121300111540
       Coding: 34020008A1
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_AirCondiBasisUDS 004002
       ROD: EV_AirCondiBasisUDS_004.rod
       VCID: E89CF35D13A10706B9-80BC
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519)       Labels:. 4H0-907-063-V1.clb
       Part No SW: 4H0 907 063 CF    HW: 4H0 907 063 F
       Component: BCM1 2.0      H12 0130  
       Revision: 20012002    Serial number: 00000001666624
       Coding: 2600E01040349FE00181008300001D0C0F9CE70826090201000004606100
       Shop #: WSC 02391 785 00200
       VCID: EE9085453945D936F3-80BA
    
       Subsystem 1 - Part No SW: 4G1 955 119     HW: 4G8 955 119   Labels: 1KX-955-119.CLB
       Component: WWS57X 131201  H36 0080 
       Serial number:         131202234905
       Coding: 0045F7
    
       Subsystem 2 - Part No SW: 8U0 955 559 B    HW: 8U0 955 559 B  Labels: 8U0-955-559.CLB
       Component: G397_RLFS  H06 0002 
       Serial number: 22046432            
       Coding: 02006D
    
       Subsystem 3 - Part No SW: 4G0 941 531 E    HW: 4G0 941 531 E
       Component: E1 - LDS  H07 0044 
       Serial number: 05 12 2013  00000370
    
       Subsystem 4 - Part No SW: 4G0 907 658 A    HW: 4G0 907 658 A
       Component: Humidity_Sens  H03 0002 
       Serial number: F10880E6000000000001
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 10: Park/Steer Assist (J446)       Labels:| 4H0-919-475-7X2.clb
       Part No SW: 4H0 919 475 AA    HW: 4H0 919 475 AG
       Component: PARKHILFE ACC H01 0083  
       Revision: 11001001    Serial number: 61061334302048
       Coding: 09C307
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_EPHVA18AU57X0000 004009
       ROD: EV_EPHVA18AU57X0000_003.rod
       VCID: F1AA9E39207BC6CEEE-80A4
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels:| 4H0-959-655.clb
       Part No SW: 4H0 959 655 C    HW: 4H0 959 655 C
       Component: Airbag10.43   H43 0040  
       Revision: --------    Serial number: 003JG00G2Y15
       Coding: 3032343631324E303039554A304C34473053
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_AirbaAU10BPAAU64X 001014
       ROD: EV_AirbaAU10BPAAU64X_AU57.rod
       VCID: B6206D250995A1F6FB-80E2
    
       Crash sensor for side airbag: driver side: 
       Serial number: 3575HRB401250J5OE8F0
    
       Crash sensor for side airbag: front passenger side: 
       Serial number: 3585HRB401250J5OIPNU
    
       Crash sensor for side airbag: rear: driver side: 
       Serial number: 3515JRB401G50QDIOPB%
    
       Crash sensor for side airbag: rear: passenger side: 
       Serial number: 3525JRB400Q50Q3SA0UW
    
       Crash sensor for front airbag: driver side: 
       Serial number: 3554VRB404V26M6K111C
    
       Crash sensor for front airbag: front passenger side: 
       Serial number: 3564VRB401450Q3OBP4M
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J527)       Labels:. 4H0-953-568.clb
       Part No SW: 4G0 953 568 A    HW: 4G0 953 568 A
       Component: Lenks.Modul   H05 0201  
       Revision: 00000000    Serial number: 20131205000391
       Coding: 000015
       Shop #: WSC 02391 785 00200
       VCID: B02C5B3DE3F18FC6A1-80E4
    
       Subsystem 1 - Part No SW: 4G0 951 528 C    HW: 4G0 951 528 C
       Component: E221 - MFL  H08 0010 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments (J285)       Labels:| 4H0-920-xxx-17.clb
       Part No SW: 4G8 920 932 S    HW: 4G8 920 932 S
       Component: TDieRdw       H58 0621  
       Revision: 29460235    Serial number: 658071213596007
       Coding: 13A610000B410008010000
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_RBD4K 004048
       ROD: EV_RBD4K.rod
       VCID: BFCE080126AF60BE28-80EA
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533)       Labels:* None
       Part No SW: 4G0 907 468 AD    HW: 4G0 907 468 AC
       Component: J533--Gateway H13 0050  
       Revision: --------    Serial number: 00000001202478
       Coding: 00CD074400
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_GatewPkoUDS 001019
       ROD: EV_GatewPkoUDS_001.rod
       VCID: F2A89135257DFDD617-80A6
    
       Battery Monitoring Control Module: 
       Subsystem 1 - Part No SW: 8T0 915 181     HW: 8T0 915 181 
       Component: J367-BDMHella  H03 8041 
       Serial number: 4236521903          
    
       Voltage stabilizer: 
    
    1 Fault Found:
    12291 - Energy Management Active 
              U140B 00 [009] - -
              Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 7
                        Fault Frequency: 5
                        Reset counter: 183
                        Mileage: 174244 km
                        Date: 2017.12.07
                        Time: 20:54:24
    
                        Voltage terminal 30: 10.9 V
                        Voltage terminal 15: 11.2 V
                        Control Module temperature: 28 °C
                        System status: Terminal 15 on
                        IN ESP_standstill flag: standstill detected
                        Engine running: OFF
                        IN ZAS_Te_X: On
                        Terminal 15 status via CAN: On
                        Terminal 15 status: On
                        Datenfeld: 1
    
    
    -------------------------------------------------------------------------------
    Address 3B: Sensor Elect. (J849)       Labels: 4G0-907-637.clb
       Part No SW: 4G0 907 637 H    HW: 4G0 907 637 D
       Component: SARA 3D       H03 0056  
       Revision: --------    Serial number: EJ1BPA7207FZGX
       Shop #: WSC 00000 000 00000
       ASAM Dataset: EV_SARA2 005012
       ROD: EV_SARA2.rod
       VCID: B32654311AE7B4DEDC-80E6
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver (J386)       Labels: None
       Part No SW: 4G8 959 793 J    HW: 4G8 959 793 G
       Component: TSG FA        H03 0507  
       Revision: --------    Serial number: --------------
       Coding: 011C16004000620002080002
       Shop #: WSC 02391 785 00200
       VCID: C7DE10E1767F287E90-8092
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 44: Steering Assist (J500)       Labels:| 4G0-909-144.clb
       Part No SW: 4G0 909 144 L    HW: 4G0 909 144 G
       Component: RCEPS         H39 0010  
       Revision: 00001000    Serial number: 0028096063
       Coding: 101000010000
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_RCEPS 009008
       ROD: EV_RCEPS_009.rod
       VCID: B2285135E5FDBDD6D7-80E6
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv. (J393)       Labels:. 4H0-907-064-46.clb
       Part No SW: 4H0 907 064 EN    HW: 4H0 907 064 EN
       Component: BCM2 2.0      H36 0521  
       Revision: 00002001    Serial number: 0321873402    
       Coding: 013A0620A0B900008320090420010F470000000000000000000000000000
       Shop #: WSC 02391 785 00200
       VCID: F9BAA619700B8E8E56-80AC
    
       Subsystem 1 - Part No: 4G0 951 177 
       Component: DWA-Sensor  H01 0010 
    
       Subsystem 2 - Part No: 1K0 951 605 C
       Component: LIN BACKUP HO  H05 1501 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass. (J387)       Labels: None
       Part No SW: 4G8 959 792 J    HW: 4G8 959 792 G
       Component: TSG BF        H03 0507  
       Revision: --------    Serial number: --------------
       Coding: 011C16004000620002080002
       Shop #: WSC 02391 785 00200
       VCID: C6C01DE5717531766B-8092
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 53: Parking Brake (----)       Labels: 4H0-907-801.clb
       Part No SW: 4H0 907 801 G    HW: 4H0 907 801 A
       Component: EPB-4         H03 0014  
       Revision: --------    Serial number: 00000000910496
       ASAM Dataset: EV_ParkiBrake 001028
       ROD: EV_ParkiBrake_AU57.rod
       VCID: AC144F4DC7D9EB269D-80F8
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 55: Headlight Range (J431)       Labels:| 8X0-907-357.clb
       Part No SW: 4H0 907 357 B    HW: 4H0 907 357 B
       Component: ....LWR12.... H02 0010  
       Serial number: 131209-0002-116
       Coding: 112296101002A300
       Shop #: WSC 02391 785 00200
       ASAM Dataset: EV_HeadlRegulBasic 005001
       ROD: EV_HeadlRegulBasic.rod
       VCID: AD124249FCC3E22E8A-80F8
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 5F: Information Electr.
    Cannot be reached
    
    -------------------------------------------------------------------------------
    Address 62: Door, Rear Left (J388)       Labels: None
       Part No SW: 4G8 959 795 J    HW: 4G8 959 795 G
       Component: TSG HL        H03 0507  
       Revision: --------    Serial number: --------------
       Coding: 010814004000620002080002
       Shop #: WSC 02391 785 00200
       VCID: C9DA16D9606BDE0E86-809C
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 69: Trailer (J345)       Labels:. 4G8-907-383-V1.clb
       Part No SW: 4G8 907 383     HW: 4G8 907 383 
       Component: Anhaenger     H11 0100  
       Revision: 5G001001    Serial number: 00000322134259
       Coding: 0109080000000000
       Shop #: WSC 02391 785 00200
       VCID: F1AA9E39287BC6CEEE-80A4
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 72: Door, Rear Right (J389)       Labels: None
       Part No SW: 4G8 959 795 J    HW: 4G8 959 795 G
       Component: TSG HR        H03 0507  
       Revision: --------    Serial number: --------------
       Coding: 010814004000620002080002
       Shop #: WSC 02391 785 00200
       VCID: C9DA16D9606BDE0E86-809C
    
    No fault code found.
    
    End----(Elapsed Time: 01:40, VBatt start/end: 11.6V/11.5V. VIgn 11.5V)-----
    Last edited by Uwe; 12-08-2017 at 02:10 PM. Reason: CODE tags

  6. #6
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    No #18 - no diesel auxiliary heater.

  7. Likes Uwe liked this post
  8. #7
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by AndySwede View Post
    No #18 - no diesel auxiliary heater.
    Ceterum censeo, delenda est Daesh.

  9. #8
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    Bummer!

    I´ll freeze this Winter...

    Thank you for your help!

  10. #9
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    Doesn´t every dieselmodel have some kind of heater to help the engine stay warm during wintertime?
    Without it they would never reach proper temp when itś -15 outside due to it´s high efficiency.

    That´ s what I unlocked on my Q7. Everything was already there, the car just had to understand it with the help of some change in the coding.

  11. #10
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    If your car is Scandinavian model it should have PTC heater in the heater matrix that turns on automatically when it's cold enough.

    Older models have CAN controlled PTC which is visible in autoscan as 7D - Auxiliary heater. Newer models have engine ECU controlled PTC element which I think you're able to see from engine ECU measuring blocks. There should be a meas channel for the PTC.

    Easy to test if there's a PTC aux heater. Start the car cold and turn up the heat request in climatronic. Keep your hand on the air vent and feel if there's warm air coming. Warm air should start to flow in maybe 30 secs. If the air is freezing cold then no aux heater of any sort.

    This does not warm the engine though so engine will still be freezing cold even it will be warm enough inside.

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