P281B - Pressure Control Solenoid 'H' Control Circuit/Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Pressure Control Solenoid 'H'
  • Pressure Control Solenoid 'H' harness is open or shorted
  • Pressure Control Solenoid 'H' circuit poor electrical connection
  • Blockage in Transmission Valve Body
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P281B Description

    The Transmission Control Module (TCM) uses the vehicle speed signal to determine the actual gear position (1st, 2nd, 3rd, 4th. 5th or 6th gear). Then the TCM compares the actual gear with the shift schedule in the TCM memory to detect shift solenoid valves and valve body mechanical problems.
    OBDII Code P281B - Pressure Control Solenoid 'H' Control Circuit/Open - AutoCodes.com

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    P281B Comments

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