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DTC B2221 Jam Protection Pulse Sensor Circuit on Back: Description

DTC B2221 TROUBLE DETECTION REFERENCE

DTC No. DTC Detecting Condition Trouble Area
B2221
  • PLS1 pulse sensor circuit malfunction
  • PLS2 pulse sensor circuit malfunction
  • Pulse direction is oppostie to motor rotating (Short circuit betweeen PLS1 and PLS2)
  • PLS1 and PLS2 pulse sensor circuit malfunction
  • Fully closed position is misaligned
  • Back door power window motor
  • Wire harness
  • Back door ECU
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