LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2007 >> 6 s, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System (AJ] >> DTC P0016, P0018 >> Notes

DTC P0016, P0018: Notes

DTC P0016, P0018 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0016
DTC P0018
CKP-CMP correlation (RH)
CKP-CMP correlation (LH)
DETECTION CONDITION 
  • The PCM monitors the input pulses from the CKP sensor and CMP sensor (RH, LH). If the input pulse pickup timing do not match each other, the PCM determines that the camshaft position does not coincide with the crankshaft position.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
  • PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA is available.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Poor connection of connector
  • CMP sensor (RH, LH) malfunction
  • CKP sensor malfunction
  • Damaged or scratched CMP sensor (RH, LH) pulse wheel
  • Damaged or scratched CKP sensor pulse wheel
  • Foreign material on CMP sensor (RH, LH)
  • Foreign material on CKP sensor
  • Improper valve timing