DTC P2263 [WL-C, WE-C (Australian, European (L.H.D. U.K.) specs.)]

id0102c4958200

DTC P2263

Air charging pressure performance malfunction
DETECTION CONDITION
•  The PCM monitors the air charging pressure. If the air charging pressure is not within the specification for the PCM control target, the PCM determines that there is a malfunction in the air charging system.
POSSIBLE CAUSE
•  Guide blade actuator vacuum hose misconnection
•  Turbocharger mechanical malfunction
•  Guide blade actuator mechanical malfunction
•  VBC solenoid valve mechanical malfunction
•  PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
•  Has FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record FREEZE FRAME DATA on repair order, then go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
•  Verify related service information availability.
•  Is any related service information available?
Yes
Perform repair or diagnosis according to the available service information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
INSPECT VACUUM HOSE CONNECTION
•  Is the guide blade actuator vacuum hose connecting accurately?
Yes
Go to the next step.
No
Reconnect vacuum hose accurately, then go to Step 7.
4
INSPECT VBC SOLENOID VALVE
•  Inspect the VBC solenoid valve.
•  Is the VBC solenoid valve?
Yes
Go to the next step.
No
Replace the VBC solenoid valve, then go to Step 7.
(See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [WL-C, WE-C].)
5
INSPECT GUIDE BLADE ACTUATOR
•  Inspect the guide blade actuator.
•  Is the guide blade actuator normal?
Yes
Go to the next step.
No
Replace the turbocharger, then go to Step 7.
(See EXHAUST SYSTEM REMOVAL/INSTALLATION [WL-C, WE-C].)
6
INSPECT TURBOCHARGER
•  Inspect the turbocharger.
•  Is the turbocharger normal?
Yes
Go to the next step.
No
Replace the turbocharger, then go to the next step.
(See EXHAUST SYSTEM REMOVAL/INSTALLATION [WL-C, WE-C].)
7
VERIFY TROUBLESHOOTING OF DTC P2263 COMPLETED
•  Make sure to reconnect all disconnected connectors.
•  Turn the engine switch to ON position (engine off).
•  Clear the DTC from the PCM memory using the M-MDS.
•  Start the engine.
•  Is the same DTC present?
Yes
Replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION [WL-C, WE-C].)
(See PCM REMOVAL/INSTALLATION (U.K. Specs.) [WL-C, WE-C].)
No
Go to the next step.
8
VERIFY AFTER REPAIR PROCEDURE
•  Perform the “AFTER REPAIR PROCEDURE”.
•  Is any DTC present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [WL-C, WE-C (Australian, European (L.H.D. U.K.) specs.)].)
No
Troubleshooting completed.