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PCM REMOVAL/INSTALLATION [MZR-CD (RF Turbo)]

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Caution

• To prevent the A/F sensor damage, do not perform the following operation before starting the engine for the first time after the PCM is replaced.

― Fully depress and release the accelerator pedal three times repeatedly while depressing the brake pedal with the ignition switch in the ON position.

Note

• If the PCM is replaced, always perform each adjustment procedure using the following steps.

STEP

ACTION

PAGE/CONDITION

1

Perform diesel particulate filter regeneration procedure.

Note

•  If the diesel particulate filter manual regeneration cannot be performed, go to the next step.

(See DIESEL PARTICULATE FILTER REGENERATION [MZR-CD (RF Turbo)].)

2

Read the PCM configuration data.

(See PCM CONFIGURATION [MZR-CD (RF Turbo)].)

3

Replace the PCM.

Note

•  When reusing a used PCM, perform the following data reset beforehand.

―  Engine oil data reset

―  PCM data reset

(See ENGINE OIL DATA RESET [MZR-CD (RF Turbo)].)

(See PCM DATA RESET [MZR-CD (RF Turbo)].)

4

Turn the engine switch on.

–

5

Write the PCM configuration data.

–

6

Perform A/F sensor date reset procedure.

(See AIR FUEL RATIO (A/F) SENSOR DATA RESET [MZR-CD (RF Turbo)].)

7

Perform IMMOBILIZER SYSTEM programming.

(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM].)

(See IMMOBILIZER SYSTEM REPROGRAM PROCEDURE [KEYLESS ENTRY SYSTEM].)

8

Perform after repair procedure.

(See AFTER REPAIR PROCEDURE [MZR-CD (RF Turbo)].)

9

Turn the engine switch off.

–

10

Wait for 20 s.

–

11

Start the engine.

Verify that the MIL does not illuminate.

12

Turn the engine switch off.

–

13

Turn the engine switch on (Engine off).

–

14

Perform KOEO self-test procedure.

(See KOEO/KOER SELF TEST [MZR-CD (RF Turbo)].)

15

Perform Intake shutter valve/EGR valve initialization procedure.

(See INTAKE SHUTTER VALVE/EGR VALVE INITIALIZATION [MZR-CD (RF Turbo)].)

16

Perform diesel particulate filter reset procedure.

(See DIESEL PARTICULATE FILTER RESET [MZR-CD (RF Turbo)].)

17

Turn the engine switch off.

–

18

Wait for 20 s.

–

19

Start the engine.

–

20

Perform KOER self-test procedure.

Warm up until the exhaust gas temperature (EXHTEMP1, EXHTEMP2, EXHTEMP3 PID) is 100 °C {212 °F} or more.

(See KOEO/KOER SELF TEST [MZR-CD (RF Turbo)].)

21

Perform injection amount correction procedure.

Engine coolant temperature 65—95 °C {149—203 °F}.

Intake air temperature 15—65 °C {59—149 °F}.

Fuel temperature 30—60 °C {86—140 °F}.

(See ENGINE TUNE-UP [MZR-CD (RF Turbo)].)

22

Turn the engine switch off.

–

23

Wait for 20 s.

–

24

Start the engine.

–

25

Perform diesel particulate filter assessment procedure.

Engine coolant temperature 60 °C {140 °F} or more.

(See DIESEL PARTICULATE FILTER ASSESSMENT [MZR-CD (RF Turbo)].)

26

Perform diesel particulate filter regeneration.

Caution

•  If the diesel particulate filter manual regeneration has not been performed in Step 1, perform the diesel particulate filter manual regeneration twice.

(See DIESEL PARTICULATE FILTER REGENERATION [MZR-CD (RF Turbo)].)

27

Perform repair verification drive mode.

(See OBD DRIVE MODE [MZR-CD (RF Turbo)].)

28

Verify that O2S11_CAL value is not 0 using the PID O2S11_CAL.

―  If the value is 0, return to the previous step.

(See ON-BOARD DIAGNOSTIC TEST [MZR-CD (RF Turbo)].)

29

Turn the engine switch off.

–

STEP	ACTION	PAGE/CONDITION
1	Perform diesel particulate filter regeneration procedure. Note • If the diesel particulate filter manual regeneration cannot be performed, go to the next step.	(See DIESEL PARTICULATE FILTER REGENERATION [MZR-CD (RF Turbo)].)
2	Read the PCM configuration data.	(See PCM CONFIGURATION [MZR-CD (RF Turbo)].)
3	Replace the PCM. Note • When reusing a used PCM, perform the following data reset beforehand. ― Engine oil data reset ― PCM data reset	(See ENGINE OIL DATA RESET [MZR-CD (RF Turbo)].) (See PCM DATA RESET [MZR-CD (RF Turbo)].)
4	Turn the engine switch on.	–
5	Write the PCM configuration data.	–
6	Perform A/F sensor date reset procedure.	(See AIR FUEL RATIO (A/F) SENSOR DATA RESET [MZR-CD (RF Turbo)].)
7	Perform IMMOBILIZER SYSTEM programming.	(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM].) (See IMMOBILIZER SYSTEM REPROGRAM PROCEDURE [KEYLESS ENTRY SYSTEM].)
8	Perform after repair procedure.	(See AFTER REPAIR PROCEDURE [MZR-CD (RF Turbo)].)
9	Turn the engine switch off.	–
10	Wait for 20 s.	–
11	Start the engine.	Verify that the MIL does not illuminate.
12	Turn the engine switch off.	–
13	Turn the engine switch on (Engine off).	–
14	Perform KOEO self-test procedure.	(See KOEO/KOER SELF TEST [MZR-CD (RF Turbo)].)
15	Perform Intake shutter valve/EGR valve initialization procedure.	(See INTAKE SHUTTER VALVE/EGR VALVE INITIALIZATION [MZR-CD (RF Turbo)].)
16	Perform diesel particulate filter reset procedure.	(See DIESEL PARTICULATE FILTER RESET [MZR-CD (RF Turbo)].)
17	Turn the engine switch off.	–
18	Wait for 20 s.	–
19	Start the engine.	–
20	Perform KOER self-test procedure.	Warm up until the exhaust gas temperature (EXHTEMP1, EXHTEMP2, EXHTEMP3 PID) is 100 °C {212 °F} or more. (See KOEO/KOER SELF TEST [MZR-CD (RF Turbo)].)
21	Perform injection amount correction procedure.	Engine coolant temperature 65—95 °C {149—203 °F}. Intake air temperature 15—65 °C {59—149 °F}. Fuel temperature 30—60 °C {86—140 °F}. (See ENGINE TUNE-UP [MZR-CD (RF Turbo)].)
22	Turn the engine switch off.	–
23	Wait for 20 s.	–
24	Start the engine.	–
25	Perform diesel particulate filter assessment procedure.	Engine coolant temperature 60 °C {140 °F} or more. (See DIESEL PARTICULATE FILTER ASSESSMENT [MZR-CD (RF Turbo)].)
26	Perform diesel particulate filter regeneration. Caution • If the diesel particulate filter manual regeneration has not been performed in Step 1, perform the diesel particulate filter manual regeneration twice.	(See DIESEL PARTICULATE FILTER REGENERATION [MZR-CD (RF Turbo)].)
27	Perform repair verification drive mode.	(See OBD DRIVE MODE [MZR-CD (RF Turbo)].)
28	Verify that O2S11_CAL value is not 0 using the PID O2S11_CAL. ― If the value is 0, return to the previous step.	(See ON-BOARD DIAGNOSTIC TEST [MZR-CD (RF Turbo)].)
29	Turn the engine switch off.	–

L.H.D. Specs.

1. Disconnect the negative battery cable.

2. Remove the front side trim (left-side). (See FRONT SIDE TRIM REMOVAL/INSTALLATION)

3. Partially peek back the floor covering.

4. Remove in the order indicated in the table.

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1

PCM connector

2

PCM bracket

3

PCM

5. Install in the reverse order of removal.

R.H.D. Specs.

1. Disconnect the negative battery cable.

2. Remove the front side trim (left-side). (See FRONT SIDE TRIM REMOVAL/INSTALLATION)

3. Partially peek back the floor covering.

4. Remove in the order indicated in the table.

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1

Set bolt

(See Set bolt removal note)

(See Set bolt installation note)

2

PCM cover

3

PCM connector

4

PCM

5. Install in the reverse order of removal.

Set bolt removal note

1. Using a chisel and a hammer, cut a groove on the head of the set bolt so that a screwdriver can be inserted.

2. Loose the set bolt using an impact screwdriver or pliers.

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Set bolt installation note

1. Install a new set bolt and tighten it until the neck of the bolt is cut.

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1	Set bolt (See Set bolt removal note) (See Set bolt installation note)
2	PCM cover
3	PCM connector
4	PCM