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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 632 (On-Board Diagnostic (Engine Control System MZI-3.7) (5 Of 5)) >> DTC P260F:00 [MZI-3.7] >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
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.
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 Go to the next step.
3 VERIFY RELATED PENDING CODE OR STORED DTCs 
  • Switch the ignition off then to the ON position (Engine off).
  • Verify the related PENDING CODE or stored DTCs using the M-MDS
 Yes Go to the appropriate DTC troubleshooting. (See DTC TABLE [MZI-3.7] .)
No Go to the next step.
4 INSPECT THE PERFORMANCE OF THE PROCESSOR 
  • Switch the ignition off.
  • Disconnect the battery and wait for 1 min 
  • Connect the battery
  • Start the engine and warm it up completely.
  • Allow the engine idle to stabilize.
  • Access FTP PID.
  • Is the pressure equal to 0 kPa {0 kgf/cm 2  , 2.0 psi}. 
 Yes Go to Step 6.
No Go to the next step.
5 INSPECT FOR SELF-TEST DTC P260F:00 
  • Idle the engine 2 min. 
  • Perform the KOER self-test.
  • Is DTC P260F:00 present?
 Yes Go to the next step.
No Troubleshooting completed
6 INSPECT PCM FOR LATEST CALIBRATION 
  • Program the PCM to the latest calibration
  • Switch the ignition ON (Engine running)
  • Idle the engine for 2  min.
  • Perform the KOER self-test
  • Is DTC P260F:00 present?
 Yes Go to the next step
(The system is operating normally at this time. The concern may have been caused by a loose or corroded connector.)
No Troubleshooting completed
7 VERIFY TROUBLESHOOTING OF DTC P260F:00 HAS BEEN COMPLETED 
  • Verify that all disconnected connectors reconnected
  • Clear the DTC from the PCM memory using the M-MDS.
  • Perform the all OBD-II Drive Mode procedures.

    (See OBD-II DRIVE MODE [MZI-3.7] .)

  • Is the PENDING CODE for the 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.
8 VERIFY AFTER REPAIR PROCEDURE 
 Yes Go to the applicable DTC inspection
(See DTC TABLE [MZI-3.7] .)
No Troubleshooting completed
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