Mazda CX-9 Grand Touring. Manual - part 308

 

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Mazda CX-9 Grand Touring. Manual - part 308

 

 

DTC P2104, P2105, P2106, P2110 [MZI-3.7] 

DTC P2104, P2105, P2106, P2110 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES 

DIAGNOSTIC PROCEDURE 

DTC P2104, P2105, P2106, P2110 (MZI-3.7) DIAGNOSTIC PROCEDURE 

Is the PENDING CODE for this DTC 
present?  

6

VERIFY TROUBLESHOOTING OF 
DTC P2101 HAS BEEN COMPLETED
  

Verify that all disconnected 
connectors reconnected.  

Start the engine.  

Clear DTC from PCM memory using 
M-MDS.  

Perform the "KOEO/KOER Self-
Test". (See KOEO/KOER SELF 
TEST [MZI-3.7]
.)  

Is same DTC present?  

Yes

Replace the PCM, then go to the next step. (See 
PCM REMOVAL/INSTALLATION [MZI-
3.7]
 .)

No

Go to the next step.

7

VERIFY AFTER REPAIR 
PROCEDURE
  

Perform the "AFTER REPAIR 
PROCEDURE". (See AFTER 
REPAIR PROCEDURE [MZI-3.7]
.) 

Are any DTCs present?  

Yes

Go to the applicable DTC inspection. (See DTC 
TABLE [MZI-3.7]
.)

No

Troubleshooting completed.

DTC P2104

P2104: Throttle actuator control system - forced idle

DTC P2105

P2105: Throttle actuator control system - forced engine shutdown

DTC P2110

P2110: Throttle actuator control system - forced limited RPM

DETECTION 

CONDITION

The TAC system is in the failure mode effects management (FMEM) mode.  

POSSIBLE CAUSE

This DTC is an informational DTC and may be set in combination with a 
number of other DTCs which are causing the FMEM. Diagnose other DTCs 
first.  

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 the 

repair order, then go to the next step.

 

2008 Mazda CX-9 Grand Touring 

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:08:42 AM

Page 365 

© 2005 Mitchell Repair Information Company, LLC. 

2

VERIFY RELATED REPAIR 
INFORMATION AVAILABILITY
  

Verify related Service Bulletins and/or 
on-line repair information availability.  

Is any related Service Bulletins 
available?  

Yes

Perform repair or diagnosis according to the 
available Service Bulletins. 

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

No

Perform the PCM reprogramming procedure. 

(See PCM CONFIGURATION [MZI-3.7] .)

Then go to the next step.

3

VERIFY RELATED PENDING CODE OR 
STORED DTCs FOR ALL OF VEHICLE 
MODULE
  

Turn the ignition switch off then to the 
ON position (Engine off).  

Verify related pending code or stored 
DTCs.  

Is other DTCs present?  

Yes

Go to the appropriate DTC troubleshooting. 
(See DTC TABLE [MZI-3.7].)

No

Go to the next step.

4

PERFORM VISUAL INSPECTION  

Turn the ignition switch off.  

Visually inspect the following for 
obvious signs of damage: 

Throttle body  

PCM  

Is a concern present?  

Yes

Isolate the concern and repair if necessary. 
Then go to Step 6.

No

Go to the next step.

5

INSPECT ACCELERATOR PEDAL 
POSITION (APP) SENSOR
  

Perform the APP sensor inspection (See 
ACCELERATOR PEDAL POSITION 
(APP) SENSOR INSPECTION [MZI-
3.7]
 .)  

Is a concern present?  

Yes

Repair or replace if necessary. Then go to the 
next step.

No

Go to the next step.

6

VERIFY TROUBLESHOOTING OF 
MISFIRE DTC HAS BEEN COMPLETED
 

Verify that all disconnected connectors 
are reconnected.  

Turn the ignition switch to the ON 
position (Engine off).  

Clear the DTC from the PCM memory 
using the M-MDS.  

Perform the KOEO and KOER self test.  

Yes

Replace the PCM, then go to the next step. 
(See PCM REMOVAL/INSTALLATION 
[MZI-3.7]
 .)

 

2008 Mazda CX-9 Grand Touring 

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:08:42 AM

Page 366 

© 2005 Mitchell Repair Information Company, LLC. 

DTC P2107 [MZI-3.7] 

DTC P2107 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES 

Retrieve DTCs using the M-MDS.  

Is the PENDING CODE for this DTC 
present?  

No

Go to the next step.

7

VERIFY AFTER REPAIR PROCEDURE  

Perform "AFTER REPAIR 
PROCEDURE". (See AFTER REPAIR 
PROCEDURE [MZI-3.7]
.)  

Are any DTC present?  

Yes

Go to the applicable DTC inspection. (See 
DTC TABLE [MZI-3.7].)

No

Troubleshooting completed.

DTC P2107

Throttle actuator control module processor

DETECTION 

CONDITION 

The throttle actuator control area of the PCM failed the self-test.  

POSSIBLE CAUSE 

Throttle body malfunction  

Throttle actuator control circuits are shorted each other  

Short to power supply between throttle actuator terminal A and PCM 
terminal 2BO  

Short to power supply between throttle actuator terminal B and PCM 
terminal 2BR  

PCM malfunction  

 

2008 Mazda CX-9 Grand Touring 

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:08:42 AM

Page 367 

© 2005 Mitchell Repair Information Company, LLC. 

DIAGNOSTIC PROCEDURE 

DTC P2107 (MZI-3.7) 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 the FREEZE FRAME DATA on the repair 

order, then go to the next step.

2

VERIFY RELATED REPAIR 
INFORMATION AVAILABILITY
  

Verify related Service Bulletins 
and/or on-line repair information 

Yes

Perform repair or diagnosis according to the 
available Service Bulletins. 

If the vehicle is not repaired, go to the next 

 

2008 Mazda CX-9 Grand Touring 

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:08:42 AM

Page 368 

© 2005 Mitchell Repair Information Company, LLC. 

 

 

 

 

 

 

 

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