G28 speed sensor

John L

A2OC Donor
I have had my A2 1.2tdi stall a couple of times (when engine cold and slowing or moving off from a stop) and so called the car and got the G28 sensor "implausable value" error.

How easily accessible is the sensor?
Can it be reached without needing to remove the undertray/other engine parts?

Does anyone have a photo of the sensors location on an A2 engine as the SSP I have seen is very cropped.

Is there anything to check with the old sensor before putting a new one in?


The car has had no issues starting but has over the last month revved unusually a couple of tines and not given much power on another.

Is this a problem that requires an instant replacement or should it survive a few weeks until the car goes in for a regular service?

Any advice would be appreciated.
 
Hi I have just brought a A2 2003 1.4 sport but my speedo is not working, where is the speed sensor location or is it run off the ABS sensor? Many thanks Adrian
 
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