cruise control stopped working

[Michael D]

Hello

After driving over a big hole in the road I noticed that my Cruise control is not longer working.

Restarting the car doesnt help, brake ligths and abs is still working.

I also noticed that my phares; head lights are not working by pushing the handle forwards. When pulling it backwards it is still working.

I also had read it with vag com, no errors but had also an error with memory of elektric seat.

I did a scan 2 weeks ago, and I didnt got this error then:

Address 36: Seat Mem. Drvr Labels: 3B1-959-760.lbl

Part No: 3B1 959 760 E

Component: °301

Shop #: WSC 00000 065 00000

VCID: 2F670D65BD066D1

1 Fault Found:

01008 - Note; Emergency OFF Switch is Active!

000 - - - Intermittent

Some ideas?

By the way also have this error:

1 Fault Found:

17056 - Cylinder 2 Glow Plug Circuit (Q11)

P0672 - 000 - Electrical Fault

Freeze Frame:

RPM: 21 /min

Torque: 95.2 Nm

Speed: 0.0 km/h

Load: 0.0 %

Voltage: 9.65 V

Bin. Bits: 00101100

Temperature: 17.1°C

Bin. Bits: 11000000

Readiness: 0 0 0 0 0

Thanks,

[Michael D]

Well headlights works normal, It was mistake.

I disconnect minus side of battery but nothing changed. I checked module 006 in vagcom and the handle and the brake seems to work. With the clutch paddle I don't find a digit changing... Can this be broken or even come loose?

[Michael D]

Update i think somethings wrong with clutch switch: I read 0000 1100 when pedals are depressed. So it thinks that the clutch is always pressed in a guess... Someone knows how to fix this, is this same switch then passat and part number? I tried to removed the understeering cover but without succes. Only the large left part came loose the right part was still stuck so I couldn"t see the brake switch...

 

Field 2 Data

0 0 0 0 1 0 0 0 0 = Brake Not Depressed 1 = Brake depressed (brake light switch)                 0 = Brake Not Depressed 1 = Brake depressed (brake pedal switch)                 0 = Clutch Not Depressed 1 = Clutch Depressed (always 0 in Auto. Trans.)                 0 = CCS Not active in ECM 1 = CCS active in ECM                 N/A N/A                 0 = CCS Switched Off TDI only * 1 = CCS Switched On TDI only *                 0 = Accel. pedal overide 1 = CCS Operating                 0 = Normal CCS 1 = Accel. pedal overide

[Michael D]

 

Update i think somethings wrong with clutch switch: I read 0000 1100 when pedals are depressed. So it thinks that the clutch is always pressed in a guess... Someone knows how to fix this, is this same switch then passat and part number? I tried to removed the understeering cover but without succes. Only the large left part came loose the right part was still stuck so I couldn"t see the brake switch...

 

See below on this site for better understandable image.

http://wiki.ross-tech.com/wiki/index.php/Checking_Cruise_Control_using_Measuring_Values

 

Field 2 Data

0 0 0 0 1 0 0 0 0 = Brake Not Depressed 1 = Brake depressed (brake light switch)                 0 = Brake Not Depressed 1 = Brake depressed (brake pedal switch)                 0 = Clutch Not Depressed 1 = Clutch Depressed (always 0 in Auto. Trans.)                 0 = CCS Not active in ECM 1 = CCS active in ECM                 N/A N/A                 0 = CCS Switched Off TDI only * 1 = CCS Switched On TDI only *                 0 = Accel. pedal overide 1 = CCS Operating                 0 = Normal CCS 1 = Accel. pedal overide

 

[Tech1e]

Does sound like a faulty clutch switch. Might just need adjustment depending on which type of switch it is.

[Michael D]

fixed! replaced with new clutch switch  14,80€