DTC P1300 Or P1310: IGNITOR Circuit: Notes
CAUTION:
If ECM replacement is instructed in following testing, always ensure ECM connectors and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.
NOTE:
Ignitor is integral to ignition coil. DTC P1300 is for No. 1 ignition coil circuit. Ignition coil No. 1 is for cylinders No. 1 and 4. DTC P1310 is for No. 2 ignition coil circuit. Ignition coil No. 2 is for cylinders No. 2 and 3.