Retrofitted cruise control but not working! Plz Help

[gtx2010]

Hi,


I have 2009 A5 3.0 TDI Quattro Automatic, just fitted a Cruise Control Stalk, (The stalk came without the Steering slip ring/coil spring). Used the old coil spring to fit the new cruise control stalk.


Enabled "Cruise Control installed" Under engine module and steering module. Code is accepted. However cruise control doesn't work at all.


Getting following error,


1 Fault Found:


00895 - Cruise Control Switch (E45)
014 -- Defective
Freeze Frame:
Fault Status: 01101110
Fault Priority: 3
Fault Frequency: 2
Reset counter: 157


Any help greatly appreciated. Can it be a faulty switch in brake padal at all? Or anything else I need to check?


Many Thanks

[Avidfanofstuff]

Do you have the correct steering controller, I'm no expert but I heard some don't have the cruise control function.

[gtx2010]

Do you have the correct steering controller, I'm no expert but I heard some don't have the cruise control function.

Yes it does have the correct module. Address 16: Steering wheel (J527)

[NHN]

I do wonder if you got the correct stalk assembly, you have to match the pr codes for your old one, wrong one can lead to issues.

[gtx2010]

I do wonder if you got the correct stalk assembly, you have to match the pr codes for your old one, wrong one can lead to issues.

I have used this part for cruise control stalk

8K0953502BD

These are the PR codes that i have

E0A = No specialedition
7A3 = CD player
4UF = Drivers andfront passenger air bag with front passenger air bag deactivation
6XE = Exteriormirrors: electrically foldable and electrically adjustable/heated
5SJ = Left exteriormirror: convex
6TS = Right exteriormirror: aspherical, large viewing field


1KW = Disc brakes,rear
J0Z = Battery 520 A(110 Ah)
1LA = Disc brakes,front
1AT = Electronicstabilization program (ESP)
1BE = Sportssuspension/shock absorption

3FA = Without roofinsert (standard roof)
5MA = Decorativeinserts
7X4 = Park distancecontrol, front and rear

F0A = No specialpurpose vehicle, standard equipment
8GR = Alternator 150A
0G7 = Tiptronic
0YG = Weight range 7installation control only, no requirement forecast
0JH = Weightcategory front axle weight range 8
T41 = 6-cylinderdiesel engine 3.0 L unit 059.D
3NZ = Rear seatbench unsplit, backrest split folding
8BP = Bi-functionalheadlight with gas discharge lamp
U1B = Instrumentinsert with mph speedometer, clock, tachometer and trip odometer
X2B = National salesprogram Great Britain
1N3 = Speed-relatedvariable steering assist (Servotronic)

1XX = Leathertrimmed multi-function sports steering wheel w/ Tiptronic
8Q3 = Automaticheadlight-range adjustment dynamic (self-adjusting while driving)
9Q4 = Multi-functiondisplay/on-board computerwith check control
8Z5 = Not hotcountry
D50 = 6-cyl. turbodies. eng. 3.0 l/176 kW 24VV6 TDI, common rail Base engine is T41/TE1/TF1/TH1
7Q2 = Navigationsystem with color screen
CE0 = Alloy wheels8.5J x 18
7K0 = Without tirepressure warning light
4X3 = Side air bagfront with curtain air bag
2K1 = Reinforcedbumpers

3L3 = Manual heightadjustment for front seats
4KC = Side and rearwindows in heat-insulatingglass
3Y0 = Withoutroll-up sun screen
4K2 = Radio remotecontrolled central locking "SZV"
5D7 = Carrierfrequency 868 MHz without panic button
1SA = Withoutadditional front underbody guard
7MB = Emissionstandard EU 4 plus
Q1D = Sports frontseats
4GQ = Windshield inheat-insulating glass

[Guest 2]

I fitted cruise to my buddy's 8K A4 this morning, enabled the CC in the engine module and steering module but was greeted with a flashing glow and same error.

I panicked then remembered I didn't clear the fault (switch fault) as the igntion was on when enabled in engine module but the steering ecu didn't know the stalk was there.

Maybe something to try?

It was a 2009 and had Xenons so used the BD switch pack.

The switch pack that was removed was - 8K0953502BC

[gtx2010]

Finally decided to take the Cruise control switches apart. So today I took off the airbag and steering wheel and the stalk. Opened up the all the switches and found that the micro connector switches came out of the lags and not moving with the cruise control lever. Cleaned the circuit board and micro connectors using aftershave to remove carbon deposits, put them back together in correct positions, fitted all back, guess what? Cruise control works straight way... so finally cruise control done for £60 as I bought 2nd hand cruise control stalk and steering lower trim for £60.

[M1tchy]

good stuff, glad its sorted. (and you probably have the nicest smelling CC stalk going!)

[Guest 2]

Good job, cruise fitting is easy on the B8, far easier than my 8P.