Seat Exeo G450 Fault

   #1  

Dp41n8w

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Hi! Friend has seat exeo and he got G450 fault. He had new part installed and I did G450 adaption. Still the fault stays in ECU (no MIL on). Then I checked mesurement blocks, exhaust temp sensor before turbo (located in turbo) didn`t show right. When I had ignition on then it showed 20C, when I started engine then it was 120C and when I rise RMP then it went to 200C and when I losed gas pedal then the temp was going 200....127C. Could it be the Exhaust temp sensor before turbo is faulty and thats why the G450 adaption don`t work?


Code:
Friday,20,September,2019,18:09:03:19148
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.1.0  HEX-V2 CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


VIN: VSSZZZ3RZBR020749   License Plate: EXEOG450
Mileage: 259940km-161519mi   Repair Order: exeo



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


Chassis Type: 3R-SE41 (3R - Seat Exeo (2010 >))
Scan: 01 02 03 08 09 10 15 16 17 25 37 36 45 46 4C 55 56 77
 
VIN: VSSZZZ3RZBR020749   Mileage: 259940km-161519miles
-------------------------------------------------------------------------------
Address 01: Engine (J623-CAGA)       Labels:| 03L-906-022-CAG.clb
   Part No SW: 03L 906 019 ED    HW: 03L 906 022 GE
   Component: R4 2.0l TDI   H14 9979  
   Revision: 11H14---    Serial number:               
   Coding: 0304002C02072120
   Shop #: WSC 24500 205 00000
   ASAM Dataset: EV_ECM20TDI03L906019ED A01010
   ROD: EV_ECM20TDI03L906019ED.rod
   VCID: 71BFD5D3412DB64F357-8024

2 Faults Found:
4914 - Diesel Particle Filter; Differential Pressure Sensor 
          P2453 00 [039] - Implausible Signal
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 259949 km

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 70 °C
                    Intake air temperature: 27 °C
                    Ambient air pressure: 1000 mbar
                    Voltage terminal 30: 12.340 V
                    Unlearning counter according OBD: 40
                    Crankshaft speed (RPM): 0.0 /min
                    Vehicle speed: 0.00 km/h
                    Vehicle voltage terminal 30: 12340 mV
                    Particle filter: difference pressure: -141 hPa
                    Particle filter: offset for differential press.: -22 hPa
                    Exhaust gas vol.flow particulate filter: 0.0 m³/h
                    Intake air temperature: 27.0 °C

5162 - Diesel Particle Filter; Differential Pressure Sensor 
          P2453 00 [101] - Implausible Signal
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 259949 km

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 70 °C
                    Intake air temperature: 27 °C
                    Ambient air pressure: 1000 mbar
                    Voltage terminal 30: 12.420 V
                    Unlearning counter according OBD: 40
                    Crankshaft speed (RPM): 0.0 /min
                    Vehicle speed: 0.00 km/h
                    Vehicle voltage terminal 30: 12420 mV
                    Particle filter: difference pressure: -141 hPa
                    Particle filter: offset for differential press.: 0 hPa
                    Exhaust gas vol.flow particulate filter: 0.0 m³/h
                    Intake air temperature: 27.0 °C

Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 01J-927-156.lbl
   Part No SW: 8E4 910 156 N    HW: 01J 927 156 HT
   Component: V30 01J 2.0l CR RdW 0010  
   Revision: 00000012    Serial number: 00000002059482
   Coding: 0000001
   Shop #: WSC 06441 785 00200
   VCID: 353721C37945DA6F29F-8060

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 8E0-910-517.clb
   Part No SW: 8E0 910 517 H    HW: 8E0 614 517 BF
   Component: ESP8 FRONT      H06 0140  
   Revision: 00000000    Serial number: 00000000000000
   Coding: 0004402
   Shop #: WSC 06441 785 00200
   VCID: 2C0104A7AA0F9BA7461-8078

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
   Part No: 8E0 820 043 BM
   Component:   A4 Klimaautomat   3233  
   Coding: 00000
   Shop #: WSC 06441  
   VCID: 6D87C9A3548552AF11F-5160

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 8E0-907-279-8EC.lbl
   Part No: 8E0 907 279 N
   Component: int. Lastmodul  ECE 0907  
   Coding: 11021
   Shop #: WSC 06441  
   VCID: 3D2739E34465022FE1F-4B00

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:. 3C8-919-475.clb
   Part No SW: 3R0 919 475     HW: 3R0 919 475 
   Component: PARKHILFE 4K  H07 0004  
   Revision: --------    Serial number: 19731106208153
   Coding: 000002
   Shop #: WSC 04941 000 00000
   VCID: 78A9E8F722D7E707F29-802C

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 3R0-959-655.clb
   Part No SW: 3R0 959 655     HW: 3R0 959 655 
   Component: 04 Airbag 9.41  H15 0010  
   Revision: 91H15001    Serial number: 003E9001JRB+  
   Coding: 0012340
   Shop #: WSC 06441 785 00200
   VCID: 7CA1F4E71AEFCB27961-8028

   Subsystem 1 - Serial number: 6332DRB40D82462DV

   Subsystem 2 - Serial number: 6342DRB40D84D29C2

   Subsystem 3 - Serial number: 6352ARB4060F3B04L

   Subsystem 4 - Serial number: 6362ARB4060EDDC0+

   Subsystem 5 - Serial number: 63747RB406135E42I

   Subsystem 6 - Serial number: 63847RB406135E08L

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 8E0-953-549.lbl
   Part No: 8E0 953 549 Q
   Component: Lenksáulenmodul     0802  
   Coding: 02142
   Shop #: WSC 06441  
   VCID: 41DF4513389D66CF857-4B00

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 3R0-920-xxx-17.clb
   Part No SW: 3R0 920 800 H    HW: 3R0 920 800 H
   Component: KOMBI+WFS 4     H04 0030  
   Revision: 0030        Serial number: 00000000000000
   Coding: 0006118
   Shop #: WSC 03639 512 00000
   VCID: 303910D78637FF477A9-5184

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 8E0-920-9xx-8EC.lbl
   Part No SW: 3R0 920 800 H    HW: 3R0 920 800 H
   Component: KOMBI+WFS 4     H04 0030  
   Revision: 0030        Serial number: 00000000000000
   Coding: 0006118
   Shop #: WSC 03639 512 00000
   VCID: 303910D78637FF477A9-5184

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 8E0-959-433-MAX.clb
   Part No: 8E0 959 433 CL
   Component: Komfortgerát T01    4336  
   Coding: 06992
   Shop #: WSC 11400  
   VCID: 7DA7F9E304E5C22FA1F-4B00

   Subsystem 1 - Part No: 8E1959801G
   Component: Tõrsteuer.FS BRM 0706  

   Subsystem 2 - Part No: 8E1959802G
   Component: Tõrsteuer.BF BRM 0706  

   Subsystem 3 - Part No: 8E0959801E
   Component: Tõrsteuer.HL BRM 0606  

   Subsystem 4 - Part No: 8E0959802E
   Component: Tõrsteuer.HR BRM 0606  

2 Faults Found:
00933 - Electric Window Motor; Passenger Side (V148) 
            62-10 - No or Incorrect Adjustment - Intermittent
01035 - Electric Window Thermal Protection Active; Passenger 
            35-10 - - - Intermittent

-------------------------------------------------------------------------------
Address 4C: Tire Pressure II        Labels: 3R0-907-274.clb
   Part No SW: 3R0 907 274     HW: 3R0 907 274 
   Component: J793  RKA+      H02 0002  
   Revision: 00000311    Serial number: 00003110064638
   Coding: 0000577
   Shop #: WSC 06441 785 00200
   VCID: 72BDDADF48AB8D57CCD-8026

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 5M0-907-357-V2.lbl
   Part No SW: 5M0 907 357 D    HW: 5M0 907 357 D
   Component: AFS-Steuergeraet    0149  
   Revision: 00H04000    Serial number:               
   Coding: 2753613
   Shop #: WSC 06441 785 00200
   VCID: 353721C37945DA6F29F-8060

   Subsystem 1 - Part No: 7L6 941 329 A  Labels: 3D0-941-329.CLB
   Component: AFS-Lst.-Modul l    0004  
   Coding: 00000042

   Subsystem 2 - Part No: 7L6 941 329 A  Labels: 3D0-941-329.CLB
   Component: AFS-Lst.-Modul r    0004  
   Coding: 00000042

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 8J0-035-1xx-56.clb
   Part No SW: 3R0 035 186 B    HW: 3R0 035 186 B
   Component: R Concert2+     H03 0004  
   Revision: 00H03000    Serial number: SEZ1Z3L2629353
   Coding: 0310311
   Shop #: WSC 06441 785 00200
   VCID: 2E050EAF9C03E9B7685-5160

No fault code found.

End----------(Elapsed Time: 02:48, VBatt start/end: 12.3V/12.3V)-----------

And there is the Exhaust gas temp sensors

Code:
Friday,20,September,2019,18:27:14:19148
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.1.0  HEX-V2 CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


VIN:    License Plate: EXEOG450
Mileage: 259949   Repair Order: 


                Address 01: Engine  (03L 906 019 ED)

18:26:16
  ENG106427   Exhaust gas temp.after pre-catalyst 142.2 °C
  ENG106429   Exhaust gas temp.bef.turbocharger 122.5 °C
  ENG106430   Exhaust gas temperature before particulate filter 135.6 °C
 
   #2  

Uwe

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Temp sensors are very important, but you should also look at the measuring values from the differential pressure sensor itself.

-Uwe-
 
   #3  

NEtech

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Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Particle filter: difference pressure: -141 hPa
Particle filter: offset for differential press.: -22 hPa

Sensor defective, or wiring or signals (supply,ground,etc.)
 
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   #4  

Dp41n8w

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Yes I looked. I adapted G450 and vcds said finished correctly and nothing changed. It was on mind that the new sensor is defected, (wasn`t original part but it was Bosch). Do you, Uwe, have WD to the G450?
 
   #6  

Dp41n8w

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Ok, thanks!
 
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