This is a manual hybrid automatic transmission on this vehicle!

Automatic transmission fault warning message on dash?

Will not change up through he gears?

System fault code in transmission ECM is: 171AH/5914 undocumented code?

System fault codes in engine management ECM are:
U1133 LIN network the reversible alternator is absent?
U1134 LIN network no communication with voltage retaining device?
U1400 Alternator LIN network registering of a fault on the LIN network?
P16A3 control unit monitoring fault on starter inhibitor (Level 2)

Initially Checked the charging system & all seems O.K & charging!!!

All engine management fault codes erase but return after road test!

Fault code in transmission ECM will not erase!

Any ideas?