Help needed epc fault codes on seat ibiza 6k cupra

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   #1  

rdg-

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Hi im new here and want to introduce myself.
I am robbin from the Netherlands. 37 years.

I own a seat ibiza cupra 6k2 from 2001 engine code ayp 1.8 20vt. 250 hp

i have some epc or epic light came on. all gauges were working fine at instrument cluster when i drove the car back to home.( Km/h, rpm, gasoline.)
At home I did a scan wth vcds.
.
This fault codes has been found:

00625 vehicle speed signal 27/00 inplausibile signal.

Sensor replaced by a new one cleared codes no diffrance
EXcept car is not running properly stationary way to rich.

01465 signal wireing from combi instument
49/00 no communication.

After some research in elsawin i found out that the signal wire goes from the speed sensor on the trans to the instrument custer en from there to the radio.

I will make a auto scan and post it here. Ihave forgotten it, my appologies!

Who has seen this problem before?

And what steps can i take with vcds?

Any additional info for me?

Thanks, Robbin
 
   #2  

stefdds

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Greetings!

I will make a auto scan and post it here. Ihave forgotten it, my appologies!
 
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   #3  

rdg-

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Code:
Woensdag,20,November,2024,18:39:20:55141
VCDS -- Windows based VAG/VAS Emulator runs op Windows 11 x64
VCDS Version: HZH 24.7.1.0  HEX-V2 CB: 0.4643.4
Data version: 20240926 DS356.3
www.Randstadcarsolutions.nl


VIN: VSSZZZ6KZ1R147109   Kenteken:
Kilometrage: 168110km   Reparatie Order:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 6K - Seat Ibiza/Cordoba (1993 > 2001)
Scan: 01 02 03 08 15 17 25 45 56
 
   Kilometrage: 168110km
-------------------------------------------------------------------------------
Adres 01: Motor        Labels: Redir Fail!
   Onderdeel No: 6K0 906 032 AA
   Component: 1.8L 20VT EU3       0002 
   Codering: 10500
   Werkplaats#: WSC 00001 
   VCID: 678ABD251670A262FE1-5184

Geen Fout Code Gevonden.
Gereedheid: 0110 1101

-------------------------------------------------------------------------------
Adres 03: ABS Systeem        Labels: 1J0-907-37x-ABS.clb
   Onderdeel No: 1J0 907 379 AF
   Component: ASR     20 IE CAN  0001 
   Codering: 13404
   Werkplaats#: WSC 00000 
   VCID: 75B6E76D5CDC40F27CD-4B3C

Geen Fout Code Gevonden.

-------------------------------------------------------------------------------
Adres 08: Airco/Verwarming        Labels: 6K0-959-291.lbl
   Onderdeel No: 6K0 959 291
   Component: AUTOCLIMA-220    X03.03 
   VCID: 74B0DA6957A659FA4B3-2604

1 Fout Gevonden:
00625 - Snelheidssignaal
            27-00 - Onaannem. signaal

-------------------------------------------------------------------------------
Adres 15: Airbags        Labels: 1J0-909-60x-VW3.lbl
   Onderdeel No: 1J0 909 609
   Component:  N AIRBAG VW3 SG   0002 
   Codering: 00078
   Werkplaats#: WSC 06402 
   VCID: 6C80C2090F96813A933-4B5C

Geen Fout Code Gevonden.

-------------------------------------------------------------------------------
Adres 17: Instrumenten        Labels: 6K0-920-xxx-17.lbl
   Onderdeel No: 6K0 920 801 H
   Component: 6K-KOMBIINSTR. VDO V02  
   Codering: 00142
   Werkplaats#: WSC 00000 
   VCID: 2D060F0DF40C4832C4D-5160

   Subsysteem 1 - Onderdeel No: IMMO
   Component: IDENTNR: SEZ7Z0Y0747178        
   IMMO-IDENTNR: SEZ7Z0Y0747178      

Geen Fout Code Gevonden.

-------------------------------------------------------------------------------
Adres 56: Radio        Labels: 1J0-035-18x-56.clb
   Onderdeel No: 6K0 035 186 C
   Component:  Radio GRO         1V32  
   Codering: 00403
   Werkplaats#: WSC 06402 
   VCID: 2B020115CA184602DA9-4B7A

2 Fouten Gevonden:
00856 - Antenne; aan radio
            29-00 - Kortsluiting met massa
01465 - Signaalkabel van instrumentenpaneel
            49-00 - Geen communicatie

Einde-(Verstreken Tijd: 01:35, VBatt start/eind: 12.2V/12.2V. VIgn 0.0V)---
Code:
Additional logs for abnormal measurements:
       Adres 01: Motor  (6K0 906 032 AA)

18:44:04 Groep 060
  14.5 %  Duty Cycle
  85.5 %  Duty Cycle
  8  Tel
  ADP OK   

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------



                Adres 01: Motor  (6K0 906 032 AA)

19:01:23 Groep 046
  0 /min  TPM
  70.0 C  Temperatuur
  0.30  (geen units)
  Test UIT   

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:01:34 Groep 050
  0 /min  TPM
  1140 /min  TPM
  A/C-Low   
  Compr. UIT   

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:01:36 Groep 050
  0 /min  TPM
  1140 /min  TPM
  A/C-Low   
  Compr. UIT   

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:02:17 Groep 052
  0 /min  TPM
  1140 /min  TPM
  A/C-Low   
            Bin. Bits

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:02:42 Groep 057
  0 /min  TPM
  1140 /min  TPM
  Compr. UIT   
            Bin. Bits

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:02:48 Groep 056
  0 /min  TPM
  1150 /min  TPM
  0.0 %  Lambda
     10000  Bin. Bits

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------




                Adres 01: Motor  (6K0 906 032 AA)

19:03:42 Groep 062
  14.1 %  Duty Cycle
  85.5 %  Duty Cycle
  14.8 %  Duty Cycle
  7.4 %  Duty Cycle


--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:03:55 Groep 066
  0.0 km/h  Snelheid
      0000  Bin. Bits
  0.0 km/h  Snelheid
      0000  Bin. Bits

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------

                Adres 01: Motor  (6K0 906 032 AA)

19:05:18 Groep 102
  0 /min  TPM
  6.0 C  Temperatuur
  8.0 C  Temperatuur
  0.00 ms  Inj. Op Tijd

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Basis Waarden,Groep 112

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------

                Adres 01: Motor  (6K0 906 032 AA)

19:06:00 Groep 112
  950.0 C  Temperatuur
  0.0 %  Belasting
            Bin. Bits
            Bin. Bits

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Basis Waarden,Groep 113

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:06:20 Groep 113
  0 /min  TPM
  100.0 %  Belasting
  4.7 %  Belasting
  990.0 mbar  Absolute Druk

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA, Base value,Group 114

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: engine  (6K0 906 032 AA)

19:06:35 Groep 114
  91.7 %  Belasting
  91.0 %  Belasting
  100.0 %  Belasting
  0.0 %  Belasting

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Basis Waarden,Groep 115

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:06:43 Groep 115
  0 /min  TPM
  100.0 %  Belasting
  990.0 mbar  Absolute Druk
  1010.0 mbar  Absolute Druk

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------



Adres 0x01,6K0 906 032 AA,Basis Waarden,Groep 117

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: Motor  (6K0 906 032 AA)

19:06:52 Groep 117
  0 /min  TPM
  0.0 %  load
  4.7 %  load
  990.0 mbar  Absolute pressure

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Base value,Group 118

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: engine  (6K0 906 032 AA)

19:06:58 Group 118
  0 /min  TPM
  8.0 C  Temperature
  0.0 %  Belasting
  1010.0 mbar  Absolute pressure

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Base value,Group 120

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


                Adres 01: engine  (6K0 906 032 AA)

19:07:12 Groep 120
  0 /min  TPM
  399.8 Nm  Koppel
  115.0 Nm  Koppel
  ASR n.actief
 
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   #4  

Dr Sheldon

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Your scan needs to be from the English Version of VCDS !!
 
   #5  

rdg-

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Code:
Woensdag,20,November,2024,18:39:20:55141
VCDS -- Windows based VAG/VAS Emulator runs op Windows 11 x64
VCDS Version: HZH 24.7.1.0 HEX-V2 CB: 0.4643.4
Data version: 20240926 DS356.3
www.Randstadcarsolutions.nl


VIN: VSSZZZ6KZ1R147109 license plate:
Kilometrage: 168110km Rep Order:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 6K - Seat Ibiza/Cordoba (1993 > 2001)
Scan: 01 02 03 08 15 17 25 45 56

Kilometrage: 168110km
-------------------------------------------------------------------------------
Adres 01: engine Labels: Redir Fail!
Onderdeel No: 6K0 906 032 AA
Component: 1.8L 20VT EU3 0002
Codering: 10500
Werkplaats#: WSC 00001
VCID: 678ABD251670A262FE1-5184

no fault code found.
ready: 0110 1101

-------------------------------------------------------------------------------
Addres 03: ABS Systeem Labels: 1J0-907-37x-ABS.clb
Onderdeel No: 1J0 907 379 AF
Component: ASR 20 IE CAN 0001
Codering: 13404
Werkplaats#: WSC 00000
VCID: 75B6E76D5CDC40F27CD-4B3C

no fault code found.

-------------------------------------------------------------------------------
Adres 08: Airco/heater Labels: 6K0-959-291.lbl
Onderdeel No: 6K0 959 291
Component: AUTOCLIMA-220 X03.03
VCID: 74B0DA6957A659FA4B3-2604

1 fault found:
00625 - Speed signal
27-00 - inpausibile. signal

-------------------------------------------------------------------------------
Adres 15: Airbags Labels: 1J0-909-60x-VW3.lbl
 No: 1J0 part: 909 609
Component: N AIRBAG VW3 SG 0002
Codering: 00078
Werkplaats#: WSC 06402
VCID: 6C80C2090F96813A933-4B5C

no fault code found.

-------------------------------------------------------------------------------
Adres 17: Instrument Labels: 6K0-920-xxx-17.lbl
part No: 6K0 920 801 H
Component: 6K-KOMBIINSTR. VDO V02
Coding: 00142
Werkplaats#: WSC 00000
VCID: 2D060F0DF40C4832C4D-5160

Subsysteem 1 - part No: IMMO
Component: IDENTNR: SEZ7Z0Y0747178
IMMO-IDENTNR: SEZ7Z0Y0747178

no fault code found.

-------------------------------------------------------------------------------
Adres 56: Radio Labels: 1J0-035-18x-56.clb
part No: 6K0 035 186 C
Component: Radio GRO 1V32
Coding: 00403
Werkplaats#: WSC 06402
VCID: 2B020115CA184602DA9-4B7A

2 Fault codes found:
00856 - Antena on radio
29-00 - short with mass
01465 - Signal cable of the instrument panel
49-00 - no communication

End-(run time: 01:35, VBatt start/end: 12.2V/12.2V. VIgn 0.0V)---
Code:
Additional logs for abnormal measurements:
Adres 01: Engine (6K0 906 032 AA)

18:44:04 Group 060
14.5 % Duty Cycle
85.5 % Duty Cycle
8 Tel

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------



Adres 01: Engine (6K0 906 032 AA)

19:01:23 Group 046
0 /min TPM
70.0 C Temperature
0.30 (no units)
Test off

-----------------------------------------------------------
----------------------------------------------------------


Adres 01: engine (6K0 906 032 AA)

19:01:34 Group 050
0 /min TPM
1140 /min TPM
A/C-Low
Compr. UIT

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 01: Engine (6K0 906 032 AA)

19:01:36 Group 050
0 /min TPM
1140 /min TPM
A/C-Low
Compr. UIT

-----------------------------------------------------
-----------------------------------------------------
Adres 01: Engine (6K0 906 032 AA)

19:02:17 Group 052
0 /min TPM
1140 /min TPM
A/C-Low
Bin. Bits

-----------------------------------------------------
-----------------------------------------------------
Adres 01: engine (6K0 906 032 AA)

19:02:42 Group 057
0 /min TPM
1140 /min TPM
Compr. UIT
Bin. Bits
-----------------------------------------------------
-----------------------------------------------------
Adres 01: Engine (6K0 906 032 AA)

19:02:48 Group 056
0 /min TPM
1150 /min TPM
0.0 % Lambda
10000 Bin. Bits

-----------------------------------------------------
-----------------------------------------------------
Adres 01: Engine (6K0 906 032 AA)

19:03:42 Group 062
14.1 % Duty Cycle
85.5 % Duty Cycle
14.8 % Duty Cycle
7.4 % Duty Cycle


-----------------------------------------------------
-----------------------------------------------------


Adres 01: Engine (6K0 906 032 AA)

19:03:55 Group 066
0.0 km/h Speed
0000 Bin. Bits
0.0 km/h Speed
0000 Bin. Bits

---------------------------------------------------------------------------------------------------------

Adres 01: Engine (6K0 906 032 AA)

19:05:18 Group 102
0 /min TPM
6.0 C Temperature
8.0 C Temperature
0.00 ms Inj. On time

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Base value,group 112

----------------------------------------------------
----------------------------------------------------
Adres 01: Engine (6K0 906 032 AA)

19:06:00 Group 112
950.0 C Temperature
0.0 % load
Bin. Bits
Bin. Bits

----------------------------------------------------
----------------------------------------------------
Adres 0x01,6K0 906 032 AA,Basis Waarden,Groep 113

----------------------------------------------------
----------------------------------------------------


Adres 01: Engine (6K0 906 032 AA)

19:06:20 Group 113
0 /min TPM
100.0 % load
4.7 %  load
990.0 mbar Absolute Druk

----------------------------------------------------
----------------------------------------------------
Adres 0x01,6K0 906 032 AA, Base value,Group 114

----------------------------------------------------
----------------------------------------------------
Adres 01: engine (6K0 906 032 AA)

19:06:35 Group 114
91.7 % load
91.0 % load   
100.0 % load               
0.0 % load

------------------------------------------------------
------------------------------------------------------
Adres 0x01,6K0 906 032 AA,Base value,group 115

------------------------------------------------------
------------------------------------------------------

Adres 01: Engine (6K0 906 032 AA)

19:06:43 Group 115
0 /min TPM
100.0 % load
990.0 mbar Absolute Pressure
1010.0 mbar Absolute Pressure

------------------------------------------------
------------------------------------------------

Adres 0x01,6K0 906 032 AA,Base value,Group 117

------------------------------------------------
------------------------------------------------


Adres 01: Engine (6K0 906 032 AA)

19:06:52 Group 117
0 /min TPM
0.0 % load
4.7 % load
990.0 mbar Absolute pressure

------------------------------------------------
------------------------------------------------
Adres 0x01,6K0 906 032 AA,Base value,Group 118

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 01: engine (6K0 906 032 AA)

19:06:58 Group 118
0 /min TPM
8.0 C Temperature
0.0 % Belasting
1010.0 mbar Absolute pressure

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 0x01,6K0 906 032 AA,Base value,Group 120

--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Adres 01: engine (6K0 906 032 AA)

19:07:12 Group 120
0 /min TPM
399.8 Nm torque
115.0 Nm torque
ASR active
 
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   #6  

PetrolDave

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Thankk you for the Auto-Scan, but sadly as you have used the Dutch ersion of VCDS many of us cannot help you - when posting here you need to use the English version of VCDS which is free to download ad can be installed alongside your Dutch version.
 
   #7  

rdg-

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Hi PetrolDave, thanks for your reply,
i tough it was enough to translate the auto scan.. No problem i will instal the english version as well. And post it again.
 
   #9  

rdg-

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Hi PetrolDave, thanks for your reply,
i tough it was enough to translate the auto scan.. No problem i will instal the english version as well. And post it again.
Code:
Sunday,24,November,2024,13:49:47:55141
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 24.7.1.0 (x64)  HEX-V2 CB: 0.4643.4
Data version: 20240919 DS356.3
www.Ross-Tech.com


VIN: VSSZZZ6KZ1R147109   License Plate:
Mileage: 168110km-104458mi   Repair Order:


Chassis Type: 6K - Seat Ibiza/Cordoba (1993 > 2001)
Scan: 01 02 03 08 15 17 25 45 56
 
   Mileage: 168110km-104458miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: Redir Fail!
   Part No: 6K0 906 032 AA
   Component: 1.8L 20VT EU3       0002 
   Coding: 10500
   Shop #: WSC 00001 
   VCID: 678ABD251670A262FE1-5184

No fault code found.
Readiness: 0110 1101

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1J0-907-37x-ABS.clb
   Part No: 1J0 907 379 AF
   Component: ASR     20 IE CAN  0001 
   Coding: 13404
   Shop #: WSC 00000 
   VCID: 75B6E76D5CDC40F27CD-4B3C

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 6K0-959-291.lbl
   Part No: 6K0 959 291
   Component: AUTOCLIMA-220    X03.03 
   VCID: 74B0DA6957A659FA4B3-2604

1 Fault Found:
00625 - Vehicle Speed Signal
            27-00 - Implausible Signal

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1J0-909-60x-VW3.lbl
   Part No: 1J0 909 609
   Component:  N AIRBAG VW3 SG   0002 
   Coding: 00078
   Shop #: WSC 06402 
   VCID: 6C80C2090F96813A933-4B5C

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 6K0-920-xxx-17.lbl
   Part No: 6K0 920 801 H
   Component: 6K-KOMBIINSTR. VDO V02   
   Coding: 00142
   Shop #: WSC 00000 
   VCID: 2D060F0DF40C4832C4D-5184

   Subsystem 1 - Part No: IMMO
   Component: IDENTNR: SEZ7Z0Y0747178         
   IMMO-IDENTNR: SEZ7Z0Y0747178       

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1J0-035-18x-56.clb
   Part No: 6K0 035 186 C
   Component:  Radio GRO         1V32   
   Coding: 00403
   Shop #: WSC 06402 
   VCID: 2B020115CA184602DA9-4B9A

2 Faults Found:
00856 - Radio Antenna
            29-00 - Short to Ground
01465 - Signal wiring from Combi-instrument
            49-00 - No Communications

End----(Elapsed Time: 01:35, VBatt start/end: 13.9V/13.7V. VIgn 0.0V)------
 
   #10  

rdg-

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Who can help me? Some suggestions or tips?

Today i have made a other log with engine off. key turned on.

Also logged with vcds in
Addres :01 engine

Group 112: i found out that this sensor states 950.0 celcius
I dont know for shure, what sensor this is and where it is mounted
Other temp sensors seems okay,
accept my outer temp sensor in the r mirror i know this one is bad. No (replacement on the market.)

Also i saw soms strainge readings from

addres: 01: engine group 057
O/min rpm

1140 /min rpm

Compressor. off

what sensors are on the airco compressor engine?
And coud this be related to my faultcodes?
Also i checked the speedsensor on the trans trough vcds when manually turned the gears of the sensor vcds recives the input and displays the speed.

Thanks in regards.
 
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   #12  

rdg-

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I found a list online that explain groups.

01 engine -group 112 :
112 Exhaust gas temperature
Exhaust gas temperature Bank 1Enrichment factor
sensor Bank 1
Exhaust gas temperature Bank 2Enrichment factor
sensor Bank 2
[°C][%][°C][%]

The high temp could be off my lambda sensor i will to renew this one and check the connectors and wire's.

057 Idle air control, pressure signal A/C compressor
RPM (actual value)RPM (specified value)A/C compressorDuty cycle pressure receiver
[1/min][1/min]Text:
ON / OFF /decreasing
[%]
 
   #13  

stefdds

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Now that you have posted a Auto-Scan, clear all the codes ,go for a drive, and see if they return. You may have to go to Address 08 and clear the fault at/in the module also.
 
   #14  

rdg-

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Now that you have posted a Auto-Scan, clear all the codes ,go for a drive, and see if they return. You may have to go to Address 08 and clear the fault at/in the module also.
I did, try to clear all fault codes in the controller divices. but their are 2 hard faults. (speedsensor signal)
After clearing the ftc's They instantly come back.

If this speed signal is present from sensor (in the transfer case) trough the connecting cables to combi cluster trough wiring to the radio/ climate controll then the car runs perfectly.

but when signal is lost (most of the time). the engine wont idle normal anymore running to rich and bad.
I once tried to drive but it wont feel good no correct timing or heavy shifting gears.
The speedometer seems to be displayd correctly during driving at combi cluster.
 
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   #15  

rdg-

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Who can help me out?
 
   #16  

rdg-

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Who can help me out or give me some advice?
 
   #17  

Uwe

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Who can help me out or give me some advice?
None of your scans have any faults that would tell us why the EPC light is on. However, they all have, "Readiness: 0110 1101", which indicates that you have recently cleared faults in 01-Engine.

Is the EPC light on at the present time?

-Uwe-
 
   #18  

rdg-

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Hi Uwe,
Thanks for your reply,

Yes thats correct, epc has one time turned on.
it happed suddenly when i drove home from work. when i got got home i have made a scan cleared codes and posted it here.

Only i have still fault codes from my speed signal.

I do know that more systems/ controllers need the speed signal.

Not only the combicluster. Also the radio and controller in the front display of the radio for calculating fuel usage etc.

Maybe the signal is not send out of the combicluster to the radio.
Or a bad wire's or connector/ bad radio or front pannel controller.

Also the speed signal info is used by some other safety systems like info crank sensor and injectors and electric trottle body.

EPC has not turned on again so far.

The car idle's like garbage without good speedsignal.
With it runs perfectly

i can keep the car
Running with some trotle pedal but it dont feel right.
 
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PetrolDave

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The car idle's like garbage without good speedsignal.
The only module reporting a speed signal problem in your scan is HVAC, so I'm puzzled how that can cause a bad idle?
 
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