DTC P2263:00 [PCM (SKYACTIV-D)]

System malfunction location	Turbocharger solenoid valve range/performance problem
Detection condition	• The following conditions are met, the difference between the target regulating valve opening angle and the actual regulating valve opening angle is 2 mm {0.08 in} or more for a continuous 3 s: ― Engine speed: above 700 rpm ― Turbocharger solenoid valve control duty value: 55% or more ― Actuator position sensor (turbocharger with variable turbine geometry): normal ― HP-EGR control valve: Fully closed ― Diesel particulate filter regeneration control is not performed • The following conditions are met, the difference between the target regulating valve opening angle and the actual regulating valve opening angle is −6.2 mm {−0.25 in} or less for a continuous 3 s: ― Engine speed: above 700 rpm ― Turbocharger solenoid valve control duty value: 20% or less ― Actuator position sensor (turbocharger with variable turbine geometry): normal ― HP-EGR control valve: Fully closed ― Diesel particulate filter regeneration control is not performed
Fail-safe	• PCM restricts engine torque. • Limits the maximum engine speed. • Inhibits the DENOx/DESOx control. • Inhibits the diesel particulate filter regeneration control. • Inhibits the boost control. • Inhibits the EGR control. • PCM restricts engine-transaxle integration control. (ATX) • Inhibits the boost control.
Possible cause	• Vacuum piping malfunction ― Power brake unit—Vacuum pump ― Vacuum pump—Check valve ― Check valve—Vacuum chamber ― Vacuum chamber—Turbocharger solenoid valve ― Turbocharger solenoid valve—Turbocharger actuator • Vacuum chamber (built-into cylinder head cover) malfunction • Turbocharger solenoid valve malfunction • Check valve malfunction • Actuator position sensor (turbocharger with variable turbine geometry) malfunction • Turbocharger with variable turbine geometry malfunction • PCM malfunction
System wiring diagram	• Not applicable
Connector diagram	• Not applicable

System malfunction location

Turbocharger solenoid valve range/performance problem

Detection condition

• The following conditions are met, the difference between the target regulating valve opening angle and the actual regulating valve opening angle is 2 mm {0.08 in} or more for a continuous 3 s:

― Engine speed: above 700 rpm

― Turbocharger solenoid valve control duty value: 55% or more

― Actuator position sensor (turbocharger with variable turbine geometry): normal

― HP-EGR control valve: Fully closed

― Diesel particulate filter regeneration control is not performed

• The following conditions are met, the difference between the target regulating valve opening angle and the actual regulating valve opening angle is −6.2 mm {−0.25 in} or less for a continuous 3 s:

― Engine speed: above 700 rpm

― Turbocharger solenoid valve control duty value: 20% or less

― Actuator position sensor (turbocharger with variable turbine geometry): normal

― HP-EGR control valve: Fully closed

― Diesel particulate filter regeneration control is not performed

Fail-safe

• PCM restricts engine torque.

• Limits the maximum engine speed.

• Inhibits the DENOx/DESOx control.

• Inhibits the diesel particulate filter regeneration control.

• Inhibits the boost control.

• Inhibits the EGR control.

• PCM restricts engine-transaxle integration control. (ATX)

• Inhibits the boost control.

Possible cause

• Vacuum piping malfunction

― Power brake unit—Vacuum pump

― Vacuum pump—Check valve

― Check valve—Vacuum chamber

― Vacuum chamber—Turbocharger solenoid valve

― Turbocharger solenoid valve—Turbocharger actuator

• Vacuum chamber (built-into cylinder head cover) malfunction

• Turbocharger solenoid valve malfunction

• Check valve malfunction

• Actuator position sensor (turbocharger with variable turbine geometry) malfunction

• Turbocharger with variable turbine geometry malfunction

• PCM malfunction

System wiring diagram

• Not applicable

Connector diagram

• Not applicable

Step	Inspection	Results	Action
1	RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION • Record the freeze frame data/snapshot data. Note • Recording can be facilitated using the screen capture function of the PC.	—	Go to the next step.
2	VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY • Verify related Service Bulletins, on-line repair information, or Service Information availability. • Is any related Information available?	Yes	Perform repair or diagnosis according to the available information. • If the vehicle is not repaired, go to the next step.
No	Go to the next step.
3	INSPECT FOR OTHER RELATED DTCs • Perform the DTC inspection for the PCM. (See DTC INSPECTION.) • Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (SKYACTIV-D)].)
No	Go to the next step.
4	INSPECT VACUUM PIPING • Inspect vacuum piping at the following: (See INTAKE-AIR SYSTEM VACUUM HOSE ROUTING DIAGRAM [SKYACTIV-D 1.8].) (See CONVENTIONAL BRAKE SYSTEM LOCATION INDEX [(E)].) ― Power brake unit—Vacuum pump ― Vacuum pump—Check valve ― Check valve—Vacuum chamber ― Vacuum chamber—Turbocharger solenoid valve ― Turbocharger solenoid valve—Turbocharger actuator • Is there hose leakage or damage in the vacuum piping?	Yes	Repair or replace the malfunctioning location and perform the repair completion verification.
No	Go to the next step.
5	INSPECT VACUUM CHAMBER FOR MALFUNCTION • Inspect the applicable part. (See VACUUM CHAMBER INSPECTION [SKYACTIV-D 1.8].) • Is the part normal?	Yes	Go to the next step.
No	Repair or replace the malfunctioning location and perform the repair completion verification. (See TIMING CHAIN REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
6	INSPECT TURBOCHARGER SOLENOID VALVE FOR MALFUNCTION • Inspect the applicable part. (See TURBOCHARGER SOLENOID VALVE INSPECTION [SKYACTIV-D 1.8].) • Is the part normal?	Yes	Go to the next step.
No	Repair or replace the malfunctioning location and perform the repair completion verification. (See TURBOCHARGER SOLENOID VALVE REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
7	INSPECT CHECK VALVE FOR MALFUNCTION • Inspect the applicable part. (See CHECK VALVE INSPECTION [SKYACTIV-D 1.8].) • Is the part normal?	Yes	Go to the next step.
No	Repair or replace the malfunctioning location and perform the repair completion verification. (See CHECK VALVE REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
8	INSPECT ACTUATOR POSITION SENSOR (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) FOR MALFUNCTION • Inspect the applicable part. (See ACTUATOR POSITION SENSOR (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) INSPECTION [SKYACTIV-D 1.8].) • Is the part normal?	Yes	Go to the next step.
No	Repair or replace the malfunctioning location and perform the repair completion verification. (See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
9	INSPECT (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) FOR MALFUNCTION • Inspect the applicable part. (See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY INSPECTION [SKYACTIV-D 1.8].) • Is the part normal?	Yes	Go to the next step.
No	Repair or replace the malfunctioning location and perform the repair completion verification. (See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
Repair completion verification 1	VERIFY THAT VEHICLE IS REPAIRED • Install/connect the part removed/disconnected during the troubleshooting procedure. • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Replicate the vehicle conditions at the time the DTC was detected using the following procedure. ― Start the engine and warm it up completely. ― Drive the vehicle for 1 min. at a speed of 35—50 km/h {22—31 mph}. • Perform the DTC inspection for the PCM. (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].) If the CAN communication is normal, perform the diagnosis from Step 1. • If the malfunction recurs, replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
No	Go to the next step.
Repair completion verification 2	VERIFY IF OTHER DTCs DISPLAYED • Perform the DTC inspection. (See DTC INSPECTION.) • Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
No	DTC troubleshooting completed.

Step

Inspection

Results

Action

RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION

• Record the freeze frame data/snapshot data.

Note

• Recording can be facilitated using the screen capture function of the PC.

—

Go to the next step.

VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY

• Verify related Service Bulletins, on-line repair information, or Service Information availability.

• Is any related Information available?

Yes

Perform repair or diagnosis according to the available information.

• If the vehicle is not repaired, go to the next step.

Go to the next step.

INSPECT FOR OTHER RELATED DTCs

• Perform the DTC inspection for the PCM.

(See DTC INSPECTION.)

• Are any other DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See DTC TABLE [PCM (SKYACTIV-D)].)

Go to the next step.

INSPECT VACUUM PIPING

• Inspect vacuum piping at the following:

(See INTAKE-AIR SYSTEM VACUUM HOSE ROUTING DIAGRAM [SKYACTIV-D 1.8].)

(See CONVENTIONAL BRAKE SYSTEM LOCATION INDEX [(E)].)

― Power brake unit—Vacuum pump

― Vacuum pump—Check valve

― Check valve—Vacuum chamber

― Vacuum chamber—Turbocharger solenoid valve

― Turbocharger solenoid valve—Turbocharger actuator

• Is there hose leakage or damage in the vacuum piping?

Yes

Repair or replace the malfunctioning location and perform the repair completion verification.

Go to the next step.

INSPECT VACUUM CHAMBER FOR MALFUNCTION

• Inspect the applicable part.

(See VACUUM CHAMBER INSPECTION [SKYACTIV-D 1.8].)

• Is the part normal?

Yes

Go to the next step.

Repair or replace the malfunctioning location and perform the repair completion verification.

(See TIMING CHAIN REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

INSPECT TURBOCHARGER SOLENOID VALVE FOR MALFUNCTION

• Inspect the applicable part.

(See TURBOCHARGER SOLENOID VALVE INSPECTION [SKYACTIV-D 1.8].)

• Is the part normal?

Yes

Go to the next step.

Repair or replace the malfunctioning location and perform the repair completion verification.

(See TURBOCHARGER SOLENOID VALVE REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

INSPECT CHECK VALVE FOR MALFUNCTION

• Inspect the applicable part.

(See CHECK VALVE INSPECTION [SKYACTIV-D 1.8].)

• Is the part normal?

Yes

Go to the next step.

Repair or replace the malfunctioning location and perform the repair completion verification.

(See CHECK VALVE REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

INSPECT ACTUATOR POSITION SENSOR (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) FOR MALFUNCTION

• Inspect the applicable part.

(See ACTUATOR POSITION SENSOR (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) INSPECTION [SKYACTIV-D 1.8].)

• Is the part normal?

Yes

Go to the next step.

Repair or replace the malfunctioning location and perform the repair completion verification.

(See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

INSPECT (TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY) FOR MALFUNCTION

• Inspect the applicable part.

(See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY INSPECTION [SKYACTIV-D 1.8].)

• Is the part normal?

Yes

Go to the next step.

Repair or replace the malfunctioning location and perform the repair completion verification.

(See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

Repair completion verification 1

VERIFY THAT VEHICLE IS REPAIRED

• Install/connect the part removed/disconnected during the troubleshooting procedure.

• Clear the DTC recorded in the memory.

(See CLEARING DTC.)

• Replicate the vehicle conditions at the time the DTC was detected using the following procedure.

― Start the engine and warm it up completely.

― Drive the vehicle for 1 min. at a speed of 35—50 km/h {22—31 mph}.

• Perform the DTC inspection for the PCM.

(See DTC INSPECTION.)

• Is the same Pending DTC present?

Yes

Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].)

If the CAN communication is normal, perform the diagnosis from Step 1.

• If the malfunction recurs, replace the PCM, then go to the next step.

(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

Go to the next step.

Repair completion verification 2

VERIFY IF OTHER DTCs DISPLAYED

• Perform the DTC inspection.

(See DTC INSPECTION.)

• Are any other DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

DTC troubleshooting completed.

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