P6BX : Pressure Sensor Error B

  • Check to ensure the pressure transducer is properly installed and all wires are properly connected.
  • Check if the error follows the transducer.  
  • Disconnect transducer cables from the module (connectors 6 and 7).  
  • Reverse A and B connections and check if the errors follows.  
    • If the error follows the transducer, replace the pressure transducer.
  • If both P6AX and P6BX error codes are triggered simultaneously, try disconnecting one pressure transducer at a time from the module.  
  • If disconnecting one transducer clears both error codes and allows the opposite transducer to begin reading pressure, replace the disconnected pressure transducer.