having probed all models in these forums here from google
there is no report of P229E here
i suggest use forscan
NOTE: and use forscan to get correct fault codes with proper explanation of them - your generic fault code reader may be somewhat misleading
Here on this site - They recommend "Forscan" which is FREE software that you download to a laptop..you buy the interface cable
You must join the forscan forum ..again free, to get the software and more answers.
https://forscan.org/forum/all the best.mark