P0234

Test 1 - 5:

Test 6 - 9:

Test 10:

SYMPTOM
P0234-OVERBOOST PERFORMANCE

WHEN MONITORED
With the engine running.

SET CONDITION
The TIP Sensor signal indicates excessive boost pressure.

POSSIBLE CAUSES
- Checking For Other DTCs
- Checking The Hoses And Tubing
- Checking The Vacuum Supply To Surge Solenoid
- Confirm All Solenoid Test
- Good Trip Equal To Zero
- Solenoid # 3 Test
- Solenoid Test # 1
- Solenoid Test # 2
- Solenoid Test # 4
- Turbocharger
- Wastegate Actuator