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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (On-Board Diagnostic - Start Stop Unit) >> DTC P081C-23: Not P Position Switch Circuit Malfunction >> Notes

DTC P081C-23: Not P Position Switch Circuit Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
System malfunction location  NOT P position switch circuit malfunction
Detection condition 
  • The start stop unit detects NOT P position switch is stuck on for 5 s or more  for a continuous 5 times  with the ignition switched ON (engine off or on).
Fail-safe 
  • Perform the NOT P position switch control in a position other than P.
Possible cause 
  • Selector lever component connector or terminal malfunction
  • NOT P position switch malfunction
  • Start stop unit connector or terminal malfunction
  • Short to ground in wiring harness between start stop unit terminal 1J and selector lever component terminal B
  • Start stop unit malfunction
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