Please help... I'm getting very frustrated with my A6

Notorius_Greg

Registered User
Hello everyone,

It all started few months ago... while accelerating the glow plug started flashing and the car went into the limp mode. Apparently the fuel pressure to low... I'm thinking upsss it will cost a lot but took the car to Audi Peterborough for diagnostic and it came up with fuel pressure regulator. Ok, not that bad. got it replaced but problem still there...

Few days later I'm driving on the M11 and it happened again but this time I had lots of smoke from underneath the hood. Pulled to the side, opened the hood and I could not believe when I saw a injector return pipe being disconnected from injector and injectors holding plates ( sorry, I don't know how it is called) being lose. Tightened them, return pipe back in injector cable tied - problem solved and never came back for few months.

Last week...

Glow plug flashing, limp mode, engine management light light up... OBD Eleven and what ? EGR Valve...
I have tried to clean it but no luck...

So, I have had it removed and decoded from ECU. While doing it I thought it might be a good idea to do stage 1 at the same time...

Got the car back on Tuesday. Drives better, but... Wednesday morning glow plug flashing, limp mode again... I have scanned it with OBDELeven and lots of different codes, majority of them from Gateway, but also the fuel pressure fault came back and I had a fault P0651 - Sensor Reference Voltage B Circuit Open.
I had them deleted and the car was fine. On my way back to work I have decided to scan it again and then I've realised there is one code which it will always come back.

U10C000 - Control Module for instrument panel insert on optical data bus No Comunication

Also, P0651 came back yesterday with few other faults but they all seems to look similar as all have a codes U111300

If that is not enough today when I started the engine my left xenon went off... It came back after 1 hour drive and restarting the engine but first started flashing and the fully lighted up. I've had the xenon bulbs replaced 3 months ago so they are new.


Can anyone help me please and guide me what could be an issue ? Is this something what garage have done to the ECU ? They claiming it is a wiring problem... and they have not got anything to do with it...

Is this just a coincidence ?

Please help.

Please see the full log when P0651 occurs :


OBDeleven data log

Date: 2020-01-09 14:50

VIN: WAUZZZ4G6BN035640
Car: Audi A6
Year: 2011
Body type: Saloon
Engine: CGLC 130 kW (177 HP) 2.0 l
Mileage: 209370 KM

---------------------------------------------------------------
01 Engine Control Module 1

System description: R4 2.0l TDI
Software number: 03L906018LA
Software version: 9978
Hardware number: 03L906018JL
Hardware version: X23
ODX name: EV_ECM20TDI01103L906018LA
ODX version: 003012
Long coding: 0A194012242401080000

Trouble codes:
P065100 - Sensor Reference Voltage "B" Circuit Open
static
Date: 2020-01-09 14:47:00
Mileage: 209409 km
Priority: 2
Malfunction frequency counter: 1
Unlearning counter: 255
Engine speed: 1917.50 1/min
Normed load value: 24.3 %
Vehicle speed: 34 km/h
Coolant temperature: 65 °C
Intake air temperature: 23 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 13.480 V
Dynamic environmental data: 20962810FB149A14F70AAB11B2100810F90EBA13BA000006BF
P181E00 - Gear recognition sensor Gear position implausible
Intermittent
Date: 2020-01-08 20:14:17
Mileage: 209305 km
Priority: 2
Malfunction frequency counter: 39
Unlearning counter: 255
Engine speed: 2133.50 1/min
Normed load value: 99.6 %
Vehicle speed: 104 km/h
Coolant temperature: 76 °C
Intake air temperature: 21 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.640 V
Dynamic environmental data: 209628154001901541000015440000100D05


---------------------------------------------------------------
03 Brakes 1

System description: ESP PREMIUM
Software number: 4G0907379
Software version: 0190
Hardware number: 4G0907379
Hardware version: H08
Serial number: --------------
ODX name: EV_ESPPremiAU57X
ODX version: 003013
Long coding: 06A087006005E1009B00

Trouble codes:
U111300 - Function limitation due to received malfunction value
static
Date: 2020-01-09 14:47:00
Mileage: 209409 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 156
VzRef: 22
Bit Info 1: 0
Bit Info 2: 40
Bit Info 3: 22
Bit Info 4: 1f
F-Path: 0
F-Type: ff
Uz: ad


---------------------------------------------------------------
04 Steering Angle Sender


Trouble codes:
No trouble codes found

---------------------------------------------------------------
05 Kessy

System description: BCM2 2.0
Software number: 4H0907064AN
Software version: 0217
Hardware number: 4H0907064AN
Hardware version: H24
Long coding: 03B83000000000000000

Subsystems:
System description: J764 ELV MLB
Software number: 4H0905852B
Software version: 0044
Hardware version: H38
Serial number: 2311000106241016

Trouble codes:
No trouble codes found

---------------------------------------------------------------
08 Air Conditioning

System description: KLIMA 2 ZONEN
Software number: 4G0820043H
Software version: 0056
Hardware number: 4G0820043H
Hardware version: H10
Serial number: 23051100040208
ODX name: EV_AirCondiBasisUDS
ODX version: 002033
Long coding: 34210008A0

Trouble codes:
U111300 - Function limitation due to received malfunction value
static
Date: 2020-01-09 14:47:00
Mileage: 209409 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 156
Dynamic environmental data: 260979F40C073BF40D0D48


---------------------------------------------------------------
09 Central Electrics

System description: BCM1 2.0
Software number: 4H0907063N
Software version: 0092
Hardware number: 4H0907063F
Hardware version: H12
Serial number: 00000000901575
Long coding: 2600A0115134BF600481008300001D0C4F9D83082F090101000004602D00

Subsystems:
System description: WWS57X 110426
Software number: 4G2955119
Software version: 0051
Hardware version: H35
Serial number: 110430111825
Long coding: 0045F7

System description: RLS
Software number: 8K0955559
Software version: 0003
Hardware version: H04
Serial number: 11449280
Long coding: 02512B

System description: E1 - LDS
Software number: 4G0941531E
Software version: 0044
Hardware version: H07
Serial number: 10 05 2011 00000755

System description: Humidity_Sens
Software number: 4G0907658A
Software version: 0002
Hardware version: H02
Serial number: 231889A5000000000001

Trouble codes:
No trouble codes found

---------------------------------------------------------------
10 Parking Assistance 2

System description: PARKHILFE ACC
Software number: 4H0919475J
Software version: 0032
Hardware number: 4H0919475C
Hardware version: H07
Serial number: 55901111701391
ODX name: EV_EPHVA18AU57X0000
ODX version: 001002
Long coding: 100206

Trouble codes:
No trouble codes found

---------------------------------------------------------------
15 Airbag

System description: Airbag10.43
Software number: 4H0959655C
Software version: 0040
Hardware number: 4H0959655C
Hardware version: H40
Serial number: 003JG002GT0%
ODX name: EV_AirbaAU10BPAAU64X
ODX version: 001014
Long coding: 30323436313230303235554A305234473053

Trouble codes:
No trouble codes found

---------------------------------------------------------------
16 Steering Column Electronics

System description: Lenks.Modul
Software number: 4G0953568A
Software version: 0201
Hardware number: 4G0953568A
Hardware version: H05
Serial number: 20110523000323
Long coding: 000014

Subsystems:
System description: E221 - MFL
Software number: 4G0951528C
Software version: 0009
Hardware version: H07

Trouble codes:
No trouble codes found

---------------------------------------------------------------
17 Dash Board

System description: MDieGb
Software number: 4G8920950D
Software version: 0085
Hardware number: 4G8920950D
Hardware version: H29
Serial number: 6580505115930246
ODX name: EV_RBC7KMID
ODX version: 004040
Long coding: A3B508000B012600010200

Trouble codes:
No trouble codes found

---------------------------------------------------------------
19 Gateway

System description: J533--Gateway
Software number: 4G0907468C
Software version: 0204
Hardware number: 4G0907468A
Hardware version: H08
Serial number: 00000000156996
ODX name: EV_GatewUDS
ODX version: 001025
Long coding: 00CD074400

Subsystems:
System description: J367-BDM
Software number: 8X0915181
Software version: 0140
Hardware version: H07
Serial number: 00000000005650550913

Trouble codes:
U10C000 - Control module for instrument panel insert on optical data bus No communication
static
Date: 2020-01-08 17:14:41
Mileage: 209237 km
Priority: 2
Malfunction frequency counter: 1
Unlearning counter: 154
Voltage terminal 30: 14.4 V
Voltage terminal 15: 14.5 V
Control module temperature: 36 °C
System status: Terminal 15 on
Terminal 15 status: On
Terminal 15 status via CAN: On
IN ZAS_Kl_X: On
Engine running: On
IN ESP_Stillstandsflag: standstill detected
Datenfeld: 0


---------------------------------------------------------------
3B Sensor Electronics

System description: SARA 3D
Software number: 4G0907637
Software version: 0004
Hardware number: 4G0907637
Hardware version: H02
Serial number: EJ1BPA320074X00000000000
ODX name: EV_SARA
ODX version: 006014

Trouble codes:
No trouble codes found

---------------------------------------------------------------
42 Door Electronics Driver Side

System description: TSG FA
Software number: 4G8959793C
Software version: 0210
Hardware number: 4G8959793A
Hardware version: H04
Serial number: --------------
Long coding: 011E06204001620002080002

Trouble codes:
No trouble codes found

---------------------------------------------------------------
44 Steering Assistance

System description: RCEPS
Software number: 4G0909144L
Software version: 0010
Hardware number: 4G0909144G
Hardware version: H33
Serial number: 0020080701
ODX name: EV_RCEPS
ODX version: 009008
Long coding: 101000010000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
46 Central Module Comfort System

System description: BCM2 2.0
Software number: 4H0907064AN
Software version: 0217
Hardware number: 4H0907064AN
Hardware version: H24
Serial number: 0149831865
Long coding: 015F062200B90440C3200804000300000000000000000000000000000000

Subsystems:
System description: DWA-Sensor
Software number: 4G0951177
Software version: 0010
Hardware version: H01

System description: LIN BACKUP HO
Software number: 1K0951605C
Software version: 1501
Hardware version: H05

Trouble codes:
No trouble codes found

---------------------------------------------------------------
52 Door Electronics Passenger Side

System description: TSG BF
Software number: 4G8959792C
Software version: 0210
Hardware number: 4G8959792A
Hardware version: H04
Serial number: --------------
Long coding: 011E06204C01620002080002

Trouble codes:
No trouble codes found

---------------------------------------------------------------
53 Parking Brake

System description: EPB-4
Software number: 4H0907801E
Software version: 0012
Hardware number: 4H0907801A
Hardware version: H03
Serial number: 00000000075180
ODX name: EV_ParkiBrake
ODX version: 001022

Trouble codes:
U111300 - Function limitation due to received malfunction value
static
Date: 2020-01-09 14:47:00
Mileage: 209409 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 156
Voltage terminal 30: 13.7 V
Internal Fault ID: 187
Vehicle speed: 34 km/h
Network management state: normal
Function light in parking brake button: Off
Red operating lamp: Off
Red warning lamp: Off
Green operating lamp: Off
Yellow warning lamp: Off
Terminal 15 status: On
RWU: not active
DSD: not active
HTR: not active
ECD: not active
ACC requested apply: not active
Auto Adjust: not active
General Inspection Function: not active
Internal Parking Brake state: dynamic
Status of parking brake button: not operated
Status ParkingBrake left: Open
Status ParkingBrake right: Open


---------------------------------------------------------------
55 Headlight Regulation

System description: ....LWR12....
Software number: 4H0907357A
Software version: 0013
Hardware number: 4H0907357A
Hardware version: H02
Serial number: 110522-0004-1160
ODX name: EV_HeadlRegulBasic
ODX version: 005001
Long coding: 112196101000A300

Trouble codes:
No trouble codes found

---------------------------------------------------------------
5F Information Control Unit 1

System description: RMC Cnct Nav
Software number: 4G0035193B
Software version: 0647
Hardware number: 4G0035193B
Hardware version: H50
Long coding: 0101000101415B47002B060301010000000000

Subsystems:
System description: A[G+
Software number: 8X0919884C
Software version: 1006

System description: DU6 Basic
Software number: 4G0919603
Software version: 0084
Hardware version: H42
Serial number: 9464DN0B0035632

System description: E380 BDT C7
Software number: 4G2919615K
Software version: 0120
Hardware version: H08
Serial number: 90349KEK00039

Trouble codes:
No trouble codes found

---------------------------------------------------------------
62 Door Electronics Rear Left

System description: TSG HL
Software number: 4G8959795C
Software version: 0210
Hardware number: 4G8959795A
Hardware version: H03
Serial number: --------------
Long coding: 010A04204001620002080002

Trouble codes:
No trouble codes found

---------------------------------------------------------------
72 Door Electronics Rear Right

System description: TSG HR
Software number: 4G8959795C
Software version: 0210
Hardware number: 4G8959795A
Hardware version: H03
Serial number: --------------
Long coding: 010A04204001620002080002

Trouble codes:
No trouble codes found
 

Notorius_Greg

Registered User
As a next thing I can say my cruise control is faulty :(... It is switching off on its own and pressing the clutch wont disengage it...
 

NHN

Retrofitter - Audi - VW - Skoda - Seat
Site Sponsor
VCDS Map User
Also wondering if there's any water damage to a module somewhere.

Car needs a good check over.

Whereabouts are you located?
 

Notorius_Greg

Registered User
Hi mate, thank you for your replay.

I’m in Northamptonshire.

From what I know there was no water damage to the car.

A Remapping spec from sheffield is saying is a wrong software.

I’ve spoken to the garage and They will revert the software and will see if the codes will go away...
 

NHN

Retrofitter - Audi - VW - Skoda - Seat
Site Sponsor
VCDS Map User
ECU remap wrong software or another module?
 
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