Mopar72
Junior Member
Has anybody encountered P1007 ? I believe it is a mopar specific code and it means Low ignition voltage. Have been getting this code intermittently. Truck has 64k Replaced ignition coils less than 1 yr ago, new battery & checked relays they are good. Code will pop when on the highway and I am using the cruise control. chk engine light goes off on its own usually a day or 2 later. Repeat. Cant seem to find the culprit.