RepairPal Certified shops can diagnose and repair your 2002 Dodge Grand Caravan. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Since there are so many possibilities - it is recommended to seek out *hands-on* assistance from qualified personnel so the required testing / diagnosis can be completed to prove what the actual failure is.. No way to guess at it - be wrong every time!
I will add CKPS failures are rare for these vehicles.