p1399 is manufacturer control ignition system or missfire, this code could be coils,plugwires, or plugs,
With an OBD2 scanner.
since 1995 to present, you have to retrieve codes by use of a obd2 scanner.
Check the codes with an OBD2 scan tool.
The scan tool needs to communicate to read the codes.
mostly yes the codes are same but the possible causes and repair will differ allot , when they went OBD2 on board diagnostics 2 it was a global thing so the kept the codes the same but it will need the type of vehicle properly diagnose it
You need an OBD2 scan tool to clear the codes after the repair.
get a scan OBD2
With an OBD2 scan tool plugged into the port.
Repair the problem and then reset the light with a OBD2 scanner.
With an OBD2 scan tool.
With an OBD2 scan tool.
With an OBD2 scan tool connected to the OBD connector.