DTC Confirmation Procedure

If DTC P23EB is displayed with the following DTC, perform the confirmation procedure (trouble diagnosis) for the applicable DTC.

• P0021
• P34B0
• P34A8
• P34A9
• P34AA
• P34AB
• P34B1

Is applicable DTC detected?

YES

Perform diagnosis of applicable. Refer to DTC Index (For turbo high pressure model) or DTC Index (For turbo low pressure model).

NO

GO TO 2.

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 11 V when ignition switch ON.

GO TO 3.

With CONSULT

1. Start the engine and wait at least 5 seconds.
2. Check DTC.

Is DTC P23EB detected?

YES

Proceed to Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO

Confirmation after repair: INSPECTION END