Search found 28 matches

by dieseljohnny
Fri Aug 26, 2016 7:06 pm
Forum: Diagnostic discussion
Topic: Audi Q7 2007 4.2 TDi BTR Engine
Replies: 9
Views: 13599

Re: Audi Q7 2007 4.2 TDi BTR Engine

Hi again STC. Could you post the screen you see when you enter air conditioning in vcds.. In measuring value block 2 section 1 does it say 26? Could you post all four sections of block 2 Can you do basic setting on block 6, 1 and 3? Try 6 first as it's to do with the motor characteristics. If j255 w...
by dieseljohnny
Tue Aug 16, 2016 11:36 am
Forum: Diagnostic discussion
Topic: VW Phaeton 2005 - 3.0Tdi BMK Engine
Replies: 5
Views: 7873

Re: VW Phaeton 2005 - 3.0Tdi BMK Engine

Glad its sorted.

Water ingress into control unit?
by dieseljohnny
Sun Aug 14, 2016 4:23 pm
Forum: Diagnostic discussion
Topic: Audi A4 2.0 TDI Rough idle
Replies: 46
Views: 99696

Re: Audi A4 2.0 TDI Rough idle

Well after getting a run of these same symptoms in Audi and Skodas over the last few weeks. All three with the same control system and piezo injectors just different power outputs doing the same thing. Rough idle and rail pressure out of consistent control. The DRV has been replaced on all three and...
by dieseljohnny
Sat Aug 13, 2016 11:19 pm
Forum: Diagnostic discussion
Topic: VW Phaeton 2005 - 3.0Tdi BMK Engine
Replies: 5
Views: 7873

Re: VW Phaeton 2005 - 3.0Tdi BMK Engine

Hi STC. Can you pm me a vin? Ill have a nose through ELSA on Monday Have you plugged out the CD changer R41 next to the navigation dvd J401? Might br worth taking a look at the Measuring value blocks for can network communication through another control unit to see if you can spot anything else that...
by dieseljohnny
Sat Jul 16, 2016 10:21 pm
Forum: Diagnostic discussion
Topic: Audi A4 2.0 TDI Rough idle
Replies: 46
Views: 99696

Re: Audi A4 2.0 TDI Rough idle

Had another look at this today as after 200 miles of driving . Some more Details Engine code is CAGA No bubbles in supply to IMV. Checked the pressure in the return line, result 8.2 bar specified 10 bar.(Dont feel this is a problem but have the pressure control valve ordered) Changed the maths chann...
by dieseljohnny
Mon Jul 11, 2016 8:05 pm
Forum: Diagnostic discussion
Topic: Audi A4 2.0 TDI Rough idle
Replies: 46
Views: 99696

Re: Audi A4 2.0 TDI Rough idle

Thanks for the replies.

Car is out of the garage at the moment but when its back in ill do as suggested and som more.
by dieseljohnny
Fri Jul 08, 2016 10:08 pm
Forum: Diagnostic discussion
Topic: Audi A4 2.0 TDI Rough idle
Replies: 46
Views: 99696

Audi A4 2.0 TDI Rough idle

Hi all. Im currently involved with a 2010 Audi a4 with first generation common rail 2.0t tdi engine with piezo injectors Car starts and drives perfectly. Here a link to how a video showing how it idles https://youtu.be/LTTMD0nzMdo If I reset the inlet metering valve adaptation it will idle perfect f...
by dieseljohnny
Fri Jul 08, 2016 9:38 pm
Forum: Introductions
Topic: Hi everyone
Replies: 1
Views: 3688

Hi everyone

Names Johnny.
Im from Ireland

Mainly work on VAG group vehicles.

Must say a brilliant forum for a brilliant tool :D