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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
DTC P2127: 
Output voltage of APP sensor (sub) is lower than 0.23 V for 0.5 sec.
(1 driving cycle detection logic)
  • APP sensor (sub) and/or its circuit
  • ECM
DTC P2128: 
Output voltage of APP sensor (sub) is higher than 2.4 V for 0.5 sec.
(1 driving cycle detection logic)
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