Possible Causes
| Possible Causes |
|---|
| VARIABLE VALVE ACTUATOR SOLENOID SIGNAL CIRCUIT SHORTED TO THE VARIABLE VALVE ACTUATOR SOLENOID RETURN CIRCUIT |
| VVA ACTUATOR SOLENOID |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .