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DTC P0721-00: Output Shaft Speed Sensor/Sensor Output Range Malfunction (TCM): Notes

DTC P0721:00 - TCM DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0721:00 Output shaft speed sensor/sensor output range malfunction
DETECTION CONDITION
  • Under the following condition, the output shaft speed is 13, 560 rpm or more in forward or 2, 000 rpm or more in reverse for a continuous 1 s:
    • Battery voltage is 8 V or more.
FAIL-SAFE FUNCTION
  • Inhibits learning control.
  • Inhibits manual mode.
  • Inhibits neutral idle control.
  • Inhibits AAS.
POSSIBLE CAUSE
  • Output shaft speed sensor malfunction
SYSTEM WIRING DIAGRAM Not applicable
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