AUDI A1 TDI----LIMP MODE (1.6 TDI P0087)

   #1  

vw754

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car went in limp mode today....any idea about this fault code?

Code:
Friday,26,July,2019,16:19:31:07086
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8.1 x64
VCDS Version: 19.6.0.6 (x64)
Data version: 20190529 DS308.0
[url]www.Ross-Tech.com[/url]


VIN: WAUZZZ8X5CB039627   License Plate: 


Chassis Type: 8X-AU21 (8U0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 5F

VIN: WAUZZZ8X5CB039627   Mileage: 220590km-137068miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- 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
5F-Information Electr. -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (J623-CAYC)       Labels:. 03L-906-023-CAY.clb
   Part No SW: 03L 906 023 KQ    HW: 03L 906 023 KP
   Component: R4 1.6l TDI   H63 9978  
   Revision: --H63---    Serial number:               
   Coding: 00114016030501080000
   Shop #: WSC 00046 790 00000
   ASAM Dataset: EV_ECM16TDI02103L906023KQ 003015
   ROD: EV_ECM16TDI02103L906023KG.rod
   VCID: 7F0710B2E6E6D2B7EC-802A

1 Fault Found:
10116 - Fuel Rail/System Pressure 
          P0087 00 [101] - Too Low
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 220593 km
                    Date: 2019.07.26
                    Time: 16:02:53

                    Engine speed: 1469.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 41 km/h
                    Coolant temperature: 93 °C
                    Intake air temperature: 39 °C
                    Ambient air pressure: 990 mbar
                    Voltage terminal 30: 14.456 V
                    Unlearning counter according OBD: 40
                    Fuel high pressure: actual value-FUP_FIL: 72.839 MPa
                    Fuel pressure regulator valve: specified value rail pressure-LV_PCV_CTL: 00000001 
                    Fuel level-FTL_CAN: 15 l
                    Fuel temperature-TFU: 51 °C
                    Fuel Metering Valve-VCV: 19.267 %
                    Fuel Pressure Regulator Valve-PCV: 38.194 %
                    Fuel high pressure commanded value_1-FUP_SP_KPA_ENVD: 79931.641 kPa

Readiness: 0 0 0 0 0 

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 6R0-907-37x-ESP82.clb
   Part No SW: 6R0 907 379 BB    HW: 6R0 907 379 AH
   Component: ESP8.2i front H07 0001  
   Revision: --------    
   Coding: 330448E9437000BBCC2B12E4C2D800920C00
   Shop #: WSC 00046 000 00000
   VCID: 7F0710B2EAE6D2B7EC-802A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: None
   Part No SW: 8X0 820 045 A    HW: 8X0 820 045 A
   Component: J255 Klima Manuell  0140  
   Revision: 0000707S    Serial number: 03030005858844
   Shop #: WSC 00046 000 00000
   VCID: 346D0F9E5720C1EF41-8060

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 8X0-907-063.clb
   Part No SW: 8X0 907 063 G    HW: 8X0 907 063 G
   Component: BCM PQ35  M   110 0655  
   Revision: 00110 AE    
   Coding: 0E000A2CA807F100201841E020000154538B7E0A01CF4122DC0887830045
   Shop #: WSC 00046 123 12345
   VCID: 4085534ED3986D4FD5-8014

   Subsystem 1 - Part No: 8X0 951 177 
   Component: DWA-Sensor H0  H01 0020 

   Subsystem 2 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HO  H05 1501 

4 Faults Found:
02739 - Bulb for Tail/Brake Light; Right 
            010 - Open or Short to Plus - Intermittent
             Freeze Frame:
                    Fault Status: 00101010
                    Fault Priority: 1
                    Fault Frequency: 2
                    Reset counter: 213
                    Mileage: 220432 km
                    Time Indication: 0
                    Date: 2019.07.21
                    Time: 20:59:16

             Freeze Frame:
                        Term 15 On
                    Voltage: 12.05 V
                        ON
                        ON
                        Term 50 On
                        OFF
                        OFF

03192 - Lamp 2 for Blinker; Rear Left 
            010 - Open or Short to Plus - Intermittent
             Freeze Frame:
                    Fault Status: 00101010
                    Fault Priority: 1
                    Fault Frequency: 5
                    Reset counter: 215
                    Mileage: 220435 km
                    Time Indication: 0
                    Date: 2019.07.21
                    Time: 21:17:08

             Freeze Frame:
                        Term 15 On
                    Voltage: 14.15 V
                        ON
                        ON
                        Term 50 On
                        OFF
                        OFF

03193 - Lamp 2 for Blinker; Rear Right 
            010 - Open or Short to Plus - Intermittent
             Freeze Frame:
                    Fault Status: 00101010
                    Fault Priority: 1
                    Fault Frequency: 4
                    Reset counter: 215
                    Mileage: 220435 km
                    Time Indication: 0
                    Date: 2019.07.21
                    Time: 21:38:38

             Freeze Frame:
                        Term 15 On
                    Voltage: 14.20 V
                        ON
                        ON
                        Term 50 On
                        OFF
                        OFF

03351 - Bulb for DRL and Marker Light; Left 
            010 - Open or Short to Plus
             Freeze Frame:
                    Fault Status: 01101010
                    Fault Priority: 1
                    Fault Frequency: 33
                    Reset counter: 178
                    Mileage: 220502 km
                    Time Indication: 0
                    Date: 2019.07.23
                    Time: 17:33:46

             Freeze Frame:
                        Term 15 On
                    Voltage: 12.60 V
                        ON
                        ON
                        Term 50 On
                        OFF
                        OFF


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 8X0-959-655.clb
   Part No SW: 8X0 959 655 A    HW: 8X0 959 655 A
   Component: Airbag10.41   H04 0008  
   Revision: --------    Serial number: 003JJ0039CR6
   Coding: 30314539303330303034554A305238583053
   Shop #: WSC 00046 000 00000
   ASAM Dataset: EV_Airba1041BPAAU210 001015
   ROD: EV_Airba1041BPAAU210.rod
   VCID: 48954B6EF3A8550F1D-801C

   Crash sensor for side airbag: driver side: 
   Serial number: 3554VRB40570M8GC60TN

   Crash sensor for side airbag: front passenger side: 
   Serial number: 3575HRB405J0OPMG2OOP

   Crash sensor for front airbag: driver side: 
   Serial number: 3585HRB40510N3MG8OFP

   Rear Impact Crash Sensor: 
   Serial number: 3515ZRB405B0MFP6I0U8

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:| 8X0-953-569.clb
   Part No SW: 8X0 953 501 B    HW: 5K0 953 569 H
   Component: LENKS.MODUL   014 0140  
   Revision: FF010016    Serial number: 20110913100937
   Coding: 1184004000
   Shop #: WSC 00046 790 00000
   ASAM Dataset: EV_VW360SteerWheelUDS A03004
   ROD: EV_VW360SteerWheelUDS.rod
   VCID: 39733EAAB8423C8792-806C

   Multifunction steering wheel control module: 
   Subsystem 1 - Part No SW: 4G0 951 528 C    HW: 4G0 951 528 C
   Component: E221 - MFL  H08 0009 

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 8X0-920-xxx-17.clb-SRI1
   Part No SW: 8X0 920 980 D    HW: 8X0 920 980 D
   Component: KOMBI_MEDIUM  H03 0179  
   Serial number: 00000000000000
   Coding: 41DE00
   Shop #: WSC 00046 790 00000
   ASAM Dataset: EV_Kombi_UDS_VDD_AU10 A04390
   ROD: EV_Kombi_UDS_VDD_AU10.rod
   VCID: 4085534EDB986D4FD5-8014

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels: 8X0-907-468.clb
   Part No SW: 8U0 907 468 A    HW: 8U0 907 468 A
   Component: GAT 4CAN 1L M H10 0044  
   Revision: 1P040023    Serial number: 2341P119180144
   Coding: FBCF005A000100010153
   Shop #: WSC 00046 000 00000
   VCID: 4085534ED3986D4FD5-8014

   Subsystem 1 - Part No SW: 8K0 915 181 H    HW: 8K0 915 181 H
   Component: J367-BDM  H07 0171 
   Serial number: 00000000007100549523

   Subsystem 2 - Part No SW: 8K0 959 663     HW: 8K0 959 663 
   Component: J532_DCDCStab  H17 0042 
   Serial number: 11278001482021200181

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 8X0 920 980 D    HW: 8X0 920 980 D
   Component: IMMO          H03 0179  
   Serial number:               
   Coding: 000002
   Shop #: WSC 00046 790 00000
   ASAM Dataset: EV_Immo_UDS_VDD_AU10 A04110
   ROD: EV_Immo_UDS_VDD_AU10.rod
   VCID: 4085534EDB986D4FD5-8014

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 8X0-959-793.clb
   Part No SW: 8X0 959 793 D    HW: 8X0 959 793 D
   Component: TSG FA        H09 0409  
   Revision: --------    Serial number: --------------
   Coding: 011E02200101000100
   Shop #: WSC 00046 000 00000
   VCID: 4E997D7619CC8B3F57-801A

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 6Q0-423-156.clb
   Part No: 6R0 423 156 B
   Component: LenkhilfeTRW        V277  
   Coding: 11251
   Shop #: WSC 00046  
   VCID: 2F6700F2EA06E2373C-807A

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 8X0-959-792.clb
   Part No SW: 8X0 959 792 D    HW: 8X0 959 792 D
   Component: TSG BF        H09 0409  
   Revision: --------    Serial number: --------------
   Coding: 011E02200101000100
   Shop #: WSC 00046 000 00000
   VCID: 4D9B7A7A14CAB0272E-8018

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels: None
   Part No SW: 8X0 035 183 E    HW: 8X0 035 183 C
   Component: RMC Cnct      H51 0775  
   Coding: 01010001008051070023000103010000010000
   Shop #: WSC 00046 000 00000
   VCID: 39733EAAB0423C8792-806C

   Subsystem 1 - Part No SW: 8X0 919 603     HW: 8X0 919 603 
   Component: DU6 Basic  H42 0084 
   Serial number: 9462IW0B0139570     

No fault code found.

End-------------------------(Elapsed Time: 02:09)--------------------------
 
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   #2  

Uwe

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Seems pretty self-explanatory. Your ECU thought the pressure in the engine's fuel rail was too low.

You can confirm when this happens by checking these measuring values:
IDE00188-ENG102817 -- Fuel high pressure: actual value
IDE00201-ENG102664 -- High fuel pressure: specified value

These may also be interesting:
IDE01378-ENG100595 -- High fuel pressure: control deviation

In the end though, there's probably some mechanical reason for this that will have to be found the old-fashioned way.

-Uwe-
 
   #3  

vw754

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OK thanks, il check via measuring blocks
 
   #4  

Crasher

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Has it recently had a fuel filter or been missfuelled with petrol?
 
   #5  

vw754

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Fuel filter looks new..... Not sure about miss fuelled..... As I've brought the car for my son a few weeks ago
 
   #6  

Crasher

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If the fuel filter has been chnaged and then the car started up without thoroughly purging the system using output tests then it is likely the pump is damaged internally, look closely for shiny particles inside the filter. If this the case, these particles can also get into the injectors and cannot cleaned out so you end up with new filter, new high pressure fuel pump, four new injectors injectors and cam belt kit with water pump plus having to clean out the entire fuel system to make sure no particles are left in there. Basically this just about writes the car off.
 
   #7  

vw754

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Thanks.... It goes a good while before the issue, il av a look into it, check what you have said... Thanks
 
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