
I changed the Lambda 1 sensor a couple of months ago and still got nothing on thie Lambda 1 Signal.
Typically, the car has failed it's MOT on Lambda figure of 1.05 (spec 0.97 -1.02) (with CO of 0.02 and HC of Zero which are well in tolerance) . I know this isn't directly related but it would be nice to see!
The Battery voltage reading is also ridiculous too.
Would ECUscan 4 fix this? I only use the software about twice a year so am pretty reluctant to upgrade.
Thanks