Possible causes
– Dirty Oil
– Engine mechanical problems
– Timing belt misalignment
– Engine mechanical problems
– Timing belt misalignment
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
SUBARU Technical Service Bulletins for P0017 code
2013 SUBARU XV CROSSTREK 118000 ELECTRICAL SYSTEM: SOFTWARE
2013 SUBARU IMPREZA 118000 ELECTRICAL SYSTEM: SOFTWARE