Audi A4 B8 Engine Management Light

Neil Wilkinson

Registered User
So driving into work this morning and the engine stuttered/juddered and the engine management light was flashing.

I’ve had this issue a few years ago and turned out to be a faulty coil pack, so hoping if it doesn’t sort itself out it’s the same again as it’s a relatively easy and cheap fix (hopefully)

Does anyone have any thoughts on the above? Guessing Audi’s go through coil packs for some reason??
 

countwilliam

Registered User
I got a cheap Bluetooth code reader from amazon, might help you investigate your issue, as well as unlock some other functions before heading to the garage?

Carista Bluetooth OBD2 Adapter...

Sent from my iPhone using Tapatalk
 

Neil Wilkinson

Registered User
Ok so I ran a scan tonight and got the following code under engine 05646, I reset it (maybe I shouldn’t have?)

Below is a screenshot of the ecu afterwards

ECU info obtained with Carista 383099 for iOS:


CAN network gateway

Part #: 8T0907468R

Coding: 00CF07 (hex)

Component: GW-BEM 5CAN

[No fault codes]


Ignition authorization

Part #: 8K0907064DP

Coding: 033100 (hex)

Component: BCM2 1.1

[No fault codes]


Central electronics

Part #: 8K0907063N

Coding: 2600D0914034AF210401000000001D0D439D030804010141000000 (hex)

Component: BCM1 1.0

Fault codes:

03207 Charisma Switch Module


Body/convenience system

Part #: 8K0907064DP

Coding: 011F0622003904400030013680000000 (hex)

Component: BCM2 1.1

[No fault codes]


Driver's door

Part #: 8K0959793J

Coding: 011002204C01410001 (hex)

Component: TSG FA

[No fault codes]


Front passenger's door

Part #: 8K0959792J

Coding: 011002204C01410001 (hex)

Component: TSG BF

[No fault codes]


Rear left door

Part #: 8K0959795C

Coding: 010002204001210001 (hex)

Component: TSG HL

[No fault codes]


Rear right door

Part #: 8K0959795C

Coding: 010002204001210001 (hex)

Component: TSG HR

[No fault codes]


Heater & air conditioning

Part #: 8T2820043AF

Coding: 642C0000 (hex)

Component: KLIMA 3 ZONEN

Fault codes:

01207 Control Module for Auxiliary Heater (J364)


Steering wheel

Part #: 8K0953568F

Coding: 000016 (hex)

Component: Lenks.Modul

[No fault codes]


Instrument cluster

Part #: 8K0920980L

Coding: 2F05080002002600010400 (hex)

Component: KOMBIINSTR.

[No fault codes]


Parking brake

Part #: 8K0907801H

Coding: [none]

Component: EPB Audi B8

[No fault codes]


ABS

Part #: 8K0907379AK

Coding: 060504 (hex)

Component: ESP8 front

[No fault codes]


Steering angle

[ECU not present]


Parking/steering assist

Part #: 8K0919475H

Coding: 100203 (hex)

Component: PARKHILFE 4K

[No fault codes]


Airbags

Part #: 8K0959655G

Coding: 30363435363030303030554A3052384B3053 (hex)

Component: AirbagVW-AU10

[No fault codes]


Engine

Part #: 8K2907115L

Coding: 0104000C18470160 (hex)

Component: 2.0l R4/4V TF

[No fault codes]


Headlight aiming

Part #: 8K5907357A

Coding: 4 (decimal)

Component: Dynamische LWR

[No fault codes]


Media player

Part #: 8T0035785A

Coding: 020202 (hex)

Component: SG ext.Player

[No fault codes]


Radio

Part #: 8T2035186P

Coding: 040200820101CD00875B070800 (hex)

Component: Concert3

[No fault codes]


Telephone

Part #: 8T0862335D

Coding: 10320 (decimal)

Component: FSE_256x BT

[No fault codes]


Sound system

Part #: 8T0035223AH

Coding: 0203010101 (hex)

Component: DSP STD

Fault codes:

01044 Control Module Incorrectly Coded


Obtained with Carista 383099 for iOS.

Download app: https://itunes.apple.com/app/id954363569

Facebook: https://www.facebook.com/caristaapp
 
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