2005 156 20v jtd (dual zone Delphi).
Can connect to control unit, read codes & the parameters however every single actuator test comes back as a fail. Although I know led works, screens work, flaps work.
Also wonder as MES reports, think wording like, secondary heater present (also shows actuator test for it) but fairly sure uk 16/20v didn't have a secondary heater (or am I wrong). It doesn't get warm till water warm in any uk car so gets me wondering does my car have what ECU scan reports???
Regardless of whether or not it has second heater it still doesn't explain why all actuator tests fail.