Confirmation Procedure
- CHECK DTC PRIORITY
If DTC P1334 is displayed with DTC P0241 or P0242, first perform the confirmation procedure (trouble diagnosis) for DTC P0241 or P0242.
Is DTC P0241 or P0242 detected?
YES
Perform diagnosis of applicable. Refer to DTC Description .
NO
GO TO 2.
- PERFORM COMPONENT FUNCTION CHECK NOTE: Use component function check to check the overall function of turbocharger system circuit.
- Turn ignition switch ON (engine stopped).
- On CONSULT screen, select "ENGINE">>"Active Test">>"WASTEGATE ACTUATOR".
- Operate "Up" or "Down", set "W/G ACTUATOR POSITION B2" to 0.002 m, and make a quick short note of value "V1" of "W/G ACTUATOR POSI SEN B2".
- Operate "Up" or "Down", set "W/G ACTUATOR POSITION B2" to 0.006 m, and make a quick short note of value "V2" of "W/G ACTUATOR POSI SEN B2".
Do the values of "V1" and "V2" change (visually, ACTUATOR SHAFT operates) and "V2" minus "V1" becomes equal to or more than 1.3 V?
YES
To check malfunction symptom before repair: Refer to Inspection .
YES
Confirmation after repair: INSPECTION END
NO
Proceed to DTC Diagnosis Procedure .