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Home >> Mazda >> 2013 >> CX-5 Touring, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic (Engine Controls) (4 Of 4) >> DTC P2109-00: TP Sensor Minimum Stop Range/Performance Problem >> Diagnostic Procedure

Diagnostic Procedure

DTC P210900 (SKYACTIV-G 2.0) DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED 
  • Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
 Yes Go to the next step.
No Record the FREEZE FRAME DATA (Mode 2)/snapshot 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 repair information available?
 Yes Perform repair or diagnosis according to the available repair information.
  • If the vehicle is not repaired, go to the next step.
No Go to the next step.
3 INSPECT THROTTLE BODY CONNECTOR CONDITION 
  • Switch the ignition to off.
  • Disconnect the throttle body connector.
  • Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
  • Is there any malfunction?
 Yes Repair or replace the connector and/or terminals, then go to Step 11.
No Go to the next step.
4 INSPECT THROTTLE VALVE ACTUATOR CIRCUIT FOR SHORT TO GROUND 
  • Verify that the throttle body connector is disconnected.
  • Inspect for continuity between the following terminals (wiring harness-side) and body ground:
    • Throttle body terminal E
    • Throttle body terminal F
  • Is there continuity?
 Yes If the short to ground circuit could be detected in the wiring harness:
  • Repair or replace the wiring harness for a possible short to ground.

If the short to ground circuit could not be detected in the wiring harness:

Go to Step 11.
No Go to the next step.
5 INSPECT PCM CONNECTOR CONDITION 
  • Disconnect the PCM connector.
  • Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
  • Is there any malfunction?
 Yes Repair or replace the connector and/or terminals, then go to Step 11.
No Go to the next step.
6 INSPECT THROTTLE VALVE ACTUATOR CIRCUIT FOR SHORT TO POWER SUPPLY 
  • Verify that the throttle body and PCM connectors are disconnected.
  • Switch the ignition ON (engine off or on).
  • Measure the voltage at the following terminals (wiring harness-side):
    • Throttle body terminal E-PCM terminal 1CG
    • Throttle body terminal F-PCM terminal 1CC
  • Is the voltage 0 V? 
 Yes Go to the next step.
No Repair or replace the wiring harness for a possible short to power supply, then go to Step 11.
7 INSPECT THROTTLE VALVE ACTUATOR CIRCUIT FOR OPEN CIRCUIT 
  • Verify that the throttle body and PCM connectors are disconnected.
  • Switch the ignition to off.
  • Inspect for continuity between the following terminals (wiring harness-side):
    • Throttle body terminal E-PCM terminal 1CG
    • Throttle body terminal F-PCM terminal 1CC
  • Is there continuity?
 Yes Go to the next step.
No Repair or replace the wiring harness for a possible open circuit, then go to Step 11.
8 INSPECT DRIVE-BY-WIRE CONTROL SYSTEM OPERATION 
 Yes Repair or replace the malfunctioning part according to the inspection results, then go to Step 11.
No Go to the next step.
9 INSPECT THROTTLE VALVE ACTUATOR 
 Yes Replace the throttle body, then go to Step 11. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.0] ).
No Go to the next step.
10 INSPECT THROTTLE VALVE 
 Yes Replace the throttle body, then go to the next step. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.0] ).
No Go to the next step.
11 VERIFY DTC TROUBLESHOOTING COMPLETED 
 Yes Repeat the inspection from Step 1.

Go to the next step.
No Go to the next step.
12 VERIFY AFTER REPAIR PROCEDURE 
 Yes Go to the applicable DTC inspection.
(See DTC TABLE [SKYACTIV-G 2.0] ).
No DTC troubleshooting completed.
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