Seeking help to understand the ( PSM diagnostic ) warning message.
A recent slowing cranking issue has been resolved with replacement of the battery, alternator cable and starter.
Car now cranks well and starts OK. It’s been driven a few days since the repair and maintained on battery tender.
Yesterday on cold start up - during a cranking a dash notification alert and message appeared (PSM Diagnostic.)
A low battery voltage can result in a (PSM) message on start up - this PSM message is different. After the initial
message appearing there has been no recurrence - welcome any thoughts and explanation?