P2801 OBD II Trouble Code Transmission Range Sensor b Circuit Range/Performance

Symptoms of P2801 OBD II Trouble Code

  • Faulty transmission range sensor "B"
  • Misadjusted transmission range sensor "B"
  • Open or shorted transmission range sensor harness
  • Faulty PCM

Common Causes of P2801 OBD II Trouble Code

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Severity of P2801 OBD II Trouble Code

Because the neutral safety switch is part of the transmission range sensor the vehicle may start in any gear position and/or the PCM will force the transmission in to "limp" mode. In this mode there is an obvious lack of power, especially from a complete stop.