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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 23 (On-Board Diagnostic [Engine Controls MZI 3.7] (5 Of 5)) >> DTC P2101:00 >> Diagnostic Procedure

Diagnostic Procedure

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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 FOR ALL OF VEHICLE MODULE 
  • Switch the ignition 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 .)
No Go to the next step.
4 INSPECT THROTTLE BODY AND PCM CONNECTOR FOR POOR CONNECTION 
  • Switch the ignition off.
  • Disconnect the throttle body and PCM connector.
  • Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
  • Are there any malfunction?
 Yes Repair or replace suspected part, then go to Step 7.
No Go to the next step.
5 INSPECT FOR PROPER TACM+ WIRING IN WIRING HARNESS CONNECTOR 
  • Throttle body and PCM connectors are disconnected.
  • Measure the resistance between throttle body terminal B and PCM terminal 2BR.
  • Is the resistance less than 5 ohms?
 Yes Go to the next step.
No Repair TACM+ circuit for an open circuit, then go to Step 7.
6 INSPECT FOR PROPER TACM- WIRING IN HARNESS CONNECTOR 
  • Throttle body and PCM connectors are disconnected.
  • Measure the resistance between throttle body terminal A and PCM terminal 2BO.
  • Is the resistance less than 5 ohms?
 Yes Go to the next step.
No Repair TACM- circuit for an open circuit, then go to the next step.
7 VERIFY TROUBLESHOOTING OF DTC P2101:00 HAS BEEN COMPLETED 
  • Verify that all disconnected connectors reconnected.
  • Start the engine.
  • Clear DTC from PCM memory using M-MDS.
  • Perform the KOEO or KOER self-test.

    (See KOEO/KOER SELF TEST .)

  • Is same DTC present?
 Yes Repeat the inspection from Step 1.

Go to the next step.
No Go to the next step.
8 VERIFY AFTER REPAIR PROCEDURE 
 Yes Go to the applicable DTC inspection.
(See DTC TABLE .)
No Troubleshooting completed.
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