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View Full Version : No turbo loss of boost PO237 code



daddybest80
17-11-2014, 10:09 PM
Hi guys need some help here please

I have a 1.9tdi b6 2006 passat

lost turbo or boost just over a week ago, had vag com put into car and came up with fault code po237 which is turbo boost sensor circuit a low. I have changed the sensor and no change and just had new turbo on and still no change, I have actually put 2 sensors on and still no improvement and there is no leaks or split hoses as this has been double checked as I've just had new turbo fitted

Any ideas or suggestions would be welcome, my guess is that something is clogged up like the egr or even the cat maybe

Thanx

daddybest80
20-11-2014, 10:06 PM
Still had no look with this problem, I have found out that the cruise control isn't working, does the cruise control need vacuum to work?