Technical Scan Tool for 500L

[BigStewarty]

Hi All I was looking back to find the best scan tool but the post all appear about 7 years old,

My laptop is old so would prefer on my iphone, so would need a dongle to plug into obd port, for my sisters 500L 7 seater 1.3 diesel 2014.
Any recommendations?
thanks
Stewart

 

[varesecrazy]

MultiECUscan is VERY good

Wireless is ok for reading codes

But potentially dodgy if transferring data

 

[BigStewarty]

MultiECUscan is VERY good

Wireless is ok for reading codes

But potentially dodgy if transferring data

Id be looking to read to have a better idea what’s wrong.
Can to give me an idea of what would be written to it ecu?
thanks