P0219

DTC P0219: Engine Over Speed Condition

TECHNICAL DESCRIPTION

- The ECM monitors the engine rotational speed. When the engine rotation increases to the speed which has possibility of failure, the ECM stores the diagnostic trouble code.
Check Condition

- Ignition switch is "ON" position.
Judgment Criterion

- The maximum engine rotational speed stored in the past was more than 8,398 r/min.

FAIL-SAFE AND BACKUP FUNCTION

- None

TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)

- The failure is supposed to be attributed to the excessive engine rotational speed.

DIAGNOSIS

1. When this diagnostic trouble code is output, check whether the engine malfunctions or not.
NOTE:
Except for an engine malfunction, there are possible causes attributed to the excessive engine rotational speed. Check whether there is another malfunction except the engine failure.

2. If there is a malfunction, check and repair it.

3. After the repair, initialize the learning value. Initialization Procedure for Learning Value in MFI Engine.) Delete the diagnostic trouble codes.
NOTE:
If there is neither malfunction nor repair, it is not necessary to initialize the learning value or delete the diagnostic trouble code.