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Home >> Mazda >> 2013 >> CX-5 Sport, FWD, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine Control System] >> Engine Control System Operation Inspection >> Drive-by-wire Control System Inspection >> Electronic Control Throttle Operation Inspection
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Electronic Control Throttle Operation Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Perform the KOEO or KOER self test. (See KOEO/KOER SELF TEST [SKYACTIV-G 2.0] ).
  3. Verify that none of the following DTCs are displayed:
    • P0122:00, P0123:00, P0222:00, P0223:00, P0638:00, P2101:00, P2107:00, P2109:00, P2110:00, P2112:00, P2119:00, P2122:00, P2123:00, P2127:00, P2128:00, P2135:00, P2138:00
  4. Access the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] ).
    • ETC_ACT
    • ETC_DSD
  5. With the accelerator pedal not depressed and with it depressed to the floor, verify that the data monitor item ETC_ACT value changes in conjunction with the ETC_DSD value.
    • If this change cannot be verified, perform the Resistance Inspection for the throttle body.

      (See THROTTLE BODY INSPECTION ).

RELATED PIDs DESCRIPTION

Monitor item (Definition) Unit/Condition Condition/Specification (Reference)
ETC_ACT ° Switch the ignition to ON 
  • Accelerator pedal released: approx. 12.89° 
  • Accelerator pedal depressed: approx. 86.03° 

Idle (after warm up) 
  • Accelerator pedal released: approx. 3.2° 
ETC_DSD %
  • Displays the target TP angle (percent)
°
  • Displays the target TP angle
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