Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2013 >> CX-5 Touring, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic (Engine Controls) (2 Of 4) >> DTC P0223-00: TP Sensor No.2 Circuit High Input >> Notes

DTC P0223-00: TP Sensor No.2 Circuit High Input: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0223:00 TP sensor No.2 circuit high input
DETECTION CONDITION 
  • If the PCM detects that the TP sensor No.2 voltage at the PCM terminal 1BU is above 4.9 V  , the PCM determines that the TP sensor No.2 circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
  • The DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION 
  • Restricts the upper limit of the engine speed.
POSSIBLE CAUSE 
  • Throttle body connector or terminals malfunction
  • PCM connector or terminals malfunction
  • TP sensor No.2 malfunction
  • Short to power supply in wiring harness between throttle body terminal C and PCM terminal 1 BU
  • Open circuit in wiring harness between throttle body terminal D and PCM terminal 1BQ
  • PCM malfunction
G09073975
CAUTION:
  • Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.
RELATED PIDS

Monitor item (Definition) Unit/Condition Condition/Specification (Reference)
TP2 V
  • Accelerator pedal released: approx. 3.92 V 
  • Accelerator pedal depressed: approx. 0.41 V 
%
  • Accelerator pedal released: approx. 22 % 
  • Accelerator pedal depressed: approx. 82 %