FUEL INJECTOR INJECTION AMOUNT CORRECTION [SKYACTIV-D 2.2]

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Note

•  The fuel injection amount correction can be performed when all the following conditions are met. The implementation conditions for the fuel injection amount correction can be met by warming up the engine completely.

Implementation conditions for fuel injector injection amount correction

―  ECT: 70—95 °C {158—203 °F}

―  IAT: -20—90 °C {-4—194 °F}

―  Fuel temperature: 10—85 °C {50—185 °F}

•  If fuel injector injection amount correction is not completed, the check engine light and glow indicator light illuminate.

In addition, the PCM stores DTCs P1200:00 and P167B:00 (cleared by completing fuel injector injection amount correction).

•  If only P167B:00 is stored, the glow indicator light flashes.

1.  Maintain the engine speed at 2,500—3,000 rpm and warm up the engine completely.

2.  Verify the charging system warning light turns off.

3.  Meet the following conditions:

•  All electrical load: OFF

•  Accelerator pedal: Released (foot removed from accelerator pedal)

•  Selector lever: P or N position

•  DTC except P1200:00, P167B:00 not detected

Using the M-MDS (VIN Serial No.200001-)

1.  Connect the M-MDS to the DLC-2.

2.  After the vehicle is identified, select the following item from the initial screen of the M-MDS.

(1)  Select the “Powertrain”.

3.  Then, select the items from the screen menu in the following order.

(1)  Select the “Engine Checks”.

(2)  Select the “Learning”.

(3)  Select the “Injector Amount Correction”.

4.  Perform the procedure according to the directions on the screen.

Without using the M-MDS (VIN Serial No.100001-)

Note

•  The following conditions occur by grounding the test terminal.

―  DTC P1905:00 is detected.

―  [Vehicle system inspection] is displayed on the multi-information display. (With multi-information display)

•  DTC P1905:00 is automatically erased by disconnecting the test terminal ground.

•  DTC P1905:00 is erased and [Vehicle system inspection] displayed on the multi-information display is also erased at the same time. (With multi-information display)

1.  Start the engine.

2.  Wait until idle speed is stabilized (approx. 10 s).

3.  Short the connection between body ground and test terminal five times within 5 s using a jumper wire.

Note

•  If the fuel injection amount correction is initiated, the glow indicator light illuminates.

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4.  Verify that the glow indicator light illuminates.

―  If the glow indicator light does not illuminate, perform the following procedure:

1.  Switch the ignition off.

2.  Perform the procedure again from Step 1 (meeting fuel injection amount activation conditions).

Note

•  If the fuel injection amount correction is completed correctly, the glow indicator light flashes five times.

5.  Verify that the glow indicator light flashes 5 times approx. 3 min after it was turned on, then it turns off.

―  If the glow indicator light does not turn off, perform the following procedure:

1.  Switch the ignition off and wait for 15 s or more.

2.  Perform the procedure again from Step 1 (meeting fuel injection amount activation conditions).

6.  Detach the jumper wire from the test terminal.

7.  Switch the ignition off.