Polo 6n2 o2 sensor problem

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   #1  

Ivke

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hi,

i have problem with polo 6n2 AUA engine with O2 sensor, after replace sensor fault code come again.. Thanks

Code:
Wednesday,12,December,2018,13:21:15:27545
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.9.0.2 (x64)
Data version: 20180927 DS296.0
www.Ross-Tech.com


Mileage: 152590km-94815mi   Repair Order: 


Chassis Type: XX (6N - VW Polo (1995 > 2002))
Scan: 01 02 03 08 15 17 19 25 41 45 46 55 56
 
VIN: XXXXXXXXXXXXXXXXX   Mileage: 152590km-94815miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 036-906-034-APE.lbl
   Part No: 036 906 034 D
   Component:  MARELLI 4LV       3458  
   Coding: 00031
   Shop #: WSC 00788  
   VCID: 132562FA611E11D278-4B1A

1 Fault Found:
17598 - Linear O2 Sensor; Reference Voltage 
            P1190 - 35-10 - Implausible - Intermittent
Readiness: 1010 0101

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 6X0-907-379.lbl
   Part No: 6X0 907 379 B
   Component: ABS     30 IE CAN  V004  
   Coding: 05603
   Shop #: WSC 31414  
   VCID: 438592BA51FE415288-4ACE

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 6Q0-909-605-VW5.lbl
   Part No: 6Q0 909 605 A
   Component: 1C AIRBAG VW5  03   0004  
   Coding: 12611
   Shop #: WSC 00788  
   VCID: 3561FC620F2AEFE236-5122

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 6N0-920-xxx-17.lbl
   Part No: 6N0 920 804 D
   Component: KOMBIINSTRUMENT BOO V09  
   Coding: 00141
   Shop #: WSC 00186  
   VCID: 2F6DCE0AED76D5327C-5140

2 Faults Found:
01039 - Coolant Temperature Sensor (G2) 
            30-10 - Open or Short to Plus - Intermittent
01314 - Engine Control Module 
            49-10 - No Communications - Intermittent

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 6N0-909-901-19.lbl
   Part No: 6N0 909 901 
   Component: Gateway K<->CAN          
   Coding: 00022
   Shop #: WSC 00788  
   VCID: 70EF0D7630C88ACA25-5140

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 6X0-953-257.lbl
   Part No: 6X0 953 257 
   Component: IMMO                0007  
   Coding: 00001
   Shop #: WSC 00000  
   VCID: 7DF12442779AF7A2BE-4AE8
   XXXXXXXXXXXXXXXXX     VWZ1Z0Y1020973

No fault code found.

End-------------------------(Elapsed Time: 02:53)--------------------------
 
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   #2  

Zenerdiode

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It may be wiring to the sensor. Other than changing the sensor; what other wiring/electrical tests have you carried out?
 
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Ivke

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check wiring continuity between ecu and 02 sensor and its ok

follow auto data instuctions to check voltage on sensor pins and it looks good to me
 
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grant@gendan

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The 6N2 Polo with the AUA engine uses an NTK brand OE Sensor. There are lots of copies of this sensor around which don't work. Did you fit a genuine NTK branded sensor?
 
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Ivke

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Yes its genuine NTK sensor. As fault code is same with new and old sensor i think is something else..
 
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golfi_vend

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Yes its genuine NTK sensor. As fault code is same with new and old sensor i think is something else..

Check wires under battery.
 
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