VCDS and OBD diagnostic device in the On-Board Diagnostics Shop
Diesel, Engine Technology and Vehicle Technology. Repair, Maintenance and Diagnostics (OBD).

VAG-COM: Increase Engine RPM for Throttle Search

 
New Topic Reply 🔗 🖨 Dieselschrauber - Index » On-Board Diagnostics (OBD)
Author Message
Hati
Guest




 


Free account, no CAN development support

Post01-04-2005, 20:48    Subject: VAG-COM: Increase Engine RPM for Throttle Search Quote

Hi.
Is there a function in VAG-COM that allows you to temporarily increase the engine speed at idle (without adapting the stored idle speed!) to a specific RPM (in my case, approximately 1700 RPM) until you exit this mode? I'm experiencing a rattling noise that is consistently reproduced at this RPM. To help pinpoint the source of the rattle, it would be easier than having a second person try to maintain this RPM using the accelerator pedal.


Translated on 19-08-2026, 19:37.
Back to top
Jan6K

Avatar-Jan6K

Joined: 04/12/2002
Posts: 4741
Karma: +107 / -0   Thank you, like it!
Location: Hagen

Premium Support

Post01-04-2005, 20:55    Subject: VAG-COM: Increase Engine RPM for Throttle Search Quote

Hi,

I only know about the idle speed adjustment, but it doesn't go that high.

Take a wooden wedge and a weight. Place the wedge under the accelerator pedal, put the weight on top of it, and then you can slide the wedge to achieve the desired engine speed.

Best regards,

January.
1Z5 CFHF / AHB H4D


Translated on 19-08-2026, 19:39.
Back to top Profile PM
Hati
Guest




 


Free account, no CAN development support

Post15-04-2005, 13:29    Subject: VAG-COM: Increase Engine RPM for Throttle Search Quote

I eventually managed to fix it together with another man. The oil supply line to the turbocharger had come loose. VW had installed a new charger back in February. Great team. icon_twisted.gif It was, of course, replaced free of charge.


Translated on 19-08-2026, 19:40.
Back to top
New Topic Reply 🔗 🖨 Dieselschrauber - Index » On-Board Diagnostics (OBD)
Similar articles and topics
Topic Forum
No new posts A4 8E2/8E5 - Possible various error memory messages Faults & Documentation (Audi, VW, Seat/Cupra, Skoda)
No new posts Is it possible to install a G40 engine without replacing ... Faults & Documentation (Audi, VW, Seat/Cupra, Skoda)
No new posts Doku keine Umcodierung möglich, 01K-01F Automatikgetriebe Faults & Documentation (Audi, VW, Seat/Cupra, Skoda)
No new posts Motordrehzahl mit VCDS erhöhen (Ladedruckstrecke undicht) Diesel Engine Technology
No new posts Is it possible to increase the idle speed on a CAY 1.6 TDI? Diesel Engine Technology
No new posts Heating output as a function of engine speed Transmission, Chassis, Body & Interior
No new posts Engine Speed Sensor | 00801 Diesel Engine Technology
Jump to:  
You cannot post new topics in this forum.