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2010 LEXUS RX 350
3.5L V6•AWD•AUTOMATIC•gas
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Repairs0Labor484Torque2153Fluid10DTC1912Battery1Maintenance0Recalls0
P0936moderate severityPowertrain

Hydraulic Pressure Sensor Circuit High

on 2010 Lexus RX 350 3.5L V6 · AWD

What this code means

The transmission hydraulic pressure sensor signal is higher than expected. This is often caused by wiring shorts or a defective sensor.

Symptoms

  • Rough shifting
  • Transmission warning light on
  • Reduced transmission performance

Common causes

  • Faulty hydraulic pressure sensor
  • Short to voltage in wiring
  • Corroded connectors
  • Bad transmission control module

Diagnostic steps

  1. Retrieve trouble codes with scan tool
  2. Inspect sensor connector for corrosion
  3. Check wiring for short to power
  4. Compare sensor voltage to specification
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