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2003 TOYOTA TACOMA
2.7L I4•RWD•AUTOMATIC•gas•3RZ-FE
5 active safety recalls on this vehicle — view recalls
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Repairs0Labor1066Torque2197Fluid17DTC3480Battery2Maintenance0Recalls5
P0960high severityPowertrain

Pressure Control Solenoid "A" Control Circuit/Open

on 2003 Toyota Tacoma 2.7L I4 · RWD

What this code means

The transmission pressure control solenoid A circuit is open or has lost continuity. This prevents proper hydraulic pressure regulation inside the transmission.

Symptoms

  • Harsh or erratic shifting
  • Transmission slipping
  • Check engine light on

Common causes

  • Faulty pressure control solenoid
  • Open or broken wiring to solenoid
  • Corroded connector at transmission
  • Faulty TCM/PCM

Diagnostic steps

  1. Scan for stored transmission codes
  2. Inspect solenoid connector and harness
  3. Measure solenoid resistance and circuit continuity
  4. Replace solenoid if out of spec
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Other Powertrain codes on this vehicle

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