2022 cadillac p1555 code

[loudmofo]

Code just popped up any ideas on why.

 

[rcubed3r]

Code P1555 Cadillac Possible Causes
Faulty Electronic Variable Orifice (EVO) solenoid
Electronic Variable Orifice (EVO) solenoid harness is open or shorted
Electronic Variable Orifice (EVO) solenoid circuit poor electrical connection

This is related to the steering system -
Code P1555 Cadillac Description
With the engine runtime over 2.5 seconds, vehicle speed over 10 mph, current flowing in Electronic Variable Orifice (EVO) solenoid (to increase steering effort), the Powertrain Control Module (PCM) detects that desired and feedback current did not match.

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