Hi I’ve read you problem with right front corner valve fault code C1A32 I have the same problem this only appeared after very heavy rain and driving through very deep water on the road ,I’ve cleared the fault only for it to return after a few minutes driving, I’m thinking it’s some form of water ingress, in the past my vehicle had numerous electrical problems things like radio would go off on acceleration and on again when you let off the throttle, dash lights would flicker, suspension fail would come up and starter would click now and again......traced the fault to a very bad corrosion joint on the body earth below the battery, after a though clean and covered in Vaseline all faults disappeared for 6 months till this C1A32 code came up, so if anybody has any cures or suggestions please advise cheers Derek