Engine heater Audi A6

   #1  

Bronze

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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  

Bronze

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Auto-scan of what??

Fault codes??
 
   #3  

Uwe

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Auto-scan of what??
Your car.

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.
 
   #4  

AndySwede

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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  

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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)-----
 
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   #6  

AndySwede

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No #18 - no diesel auxiliary heater.
 
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   #7  

Uwe

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No #18 - no diesel auxiliary heater.

v4umgkl.gif
 
   #8  

Bronze

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Bummer!

I´ll freeze this Winter...

Thank you for your help!
 
   #9  

Bronze

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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.
 
   #10  

downtime

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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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