Diagnostic Aids
If the ECM has detected a misfire in one or more cylinders one of the following DTCs may be set:
- If DTC P0300 is set, a random misfire has been detected in more than one cylinder. MIL will be illuminated.
- If DTC P0301-P0308 is set, a misfire has been detected in a specific cylinder. MIL will be illuminated.
- If DTC P1300 is set, a misfire has been detected sufficient to cause catalyst damage on more than one cylinder. MIL will be illuminated.
- If DTC P1319 is set, a misfire has been detected with a low fuel level in fuel tank. MIL will not be illuminated.
- If DTC P1301-P1308 is set, a catalyst damaging level of misfire has been detected on specific cylinder.