VW POLO 1.2 12V AZQ SIEMENS SIMOS 5WP40194

[avtonega]

Hi

I have problem with very low idle speed
-When engine is cold idle speed is OK
-If I switch on A/C, idle speed is ok
-no dtc in ECU
-all parameters OK


VW POLO 1.212V AZQ M29F400BB SIEMENS SIMOS 3PE 4726 5WP40194
Can somebody try raise desire idle speed to 850RPM

[tiguan]

Hi

I have problem with very low idle speed
-When engine is cold idle speed is OK
-If I switch on A/C, idle speed is ok
-no dtc in ECU
-all parameters OK


VW POLO 1.212V AZQ M29F400BB SIEMENS SIMOS 3PE 4726 5WP40194
Can somebody try raise desire idle speed to 850RPM


look here: Throttle Body Alignment (TBA) - Ross-Tech Wiki (http://wiki.ross-tech.com/wiki/index.php/Throttle_Body_Alignment_%28TBA%29)

[avtonega]

Thanks Tiguan
But believe me, I have try everything before opening ECU

[joolsik]

Hi friends,

has anyone solved this problem?

Thank you very much