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Boost pressure differential

 
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solarplexus
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Post23-01-2011, 8:31    Subject: Boost pressure differential Quote

I'm now also experiencing the problem with the pressure difference in the turbocharger system – the boost pressure is too high!

This error only occurs for me when I'm driving on the highway!

I've rarely encountered this problem before.
The difference from the current situation is that in emergency mode, the boost pressure used to remain at 0.6 bar.
However, during the current test runs, it remains at 0.9 bar!

Where should I start troubleshooting?

VW Golf IV Estate - AGR engine.


Translated on 16-07-2026, 15:11.
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Herbert
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Post23-01-2011, 12:14    Subject: Boost pressure differential Quote

Hi,
The errors "intake manifold pressure control difference" and "boost pressure too high" are two different things.
Poste mal den Fehlerscan (VCDS Lizenz Nr. nicht vergessen, dto. (Search function).
Sure, here is the translation of the text from German to English:

"vg" translates to "very good" in English.
Herbert.
Horch A4 8K CJCD
Golf 7 DDYA
(+ Audi 80 Avant B4 1Z 475Tkm - habe ich vom ersten bis zum letzten Tag gerne gefahren)
(+ Passat Variant 32B CY 400Tkm)


Translated on 16-07-2026, 15:12.
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solarplexus
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Post23-01-2011, 17:30    Subject: Boost pressure differential Quote

Error code: 17965 - Turbocharger pressure control - Limit exceeded.

Where is the VCDS license number located?


Translated on 16-07-2026, 15:13.
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dieselschrauber
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2018 Volkswagen T6 Consumption


Post23-01-2011, 20:08    Subject: Boost pressure differential Quote

solarplexus wrote:
wo steht die VCDS-Lizenznummer?

On the "About..." screen in VCDS.


Translated on 16-07-2026, 15:13.
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