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Home/DTC Codes/Toyota/4Runner/2003-2009 4.7L V8/P3022
P3022

CVT Secondary Pulley Speed Sensor Circuit

2003-2009 Toyota 4Runner 4.7L V8

High SeverityPowertrainGeneric (SAE)

Description

The secondary (output) pulley speed sensor in the CVT is malfunctioning.

Symptoms

  • Check Engine Light
  • Incorrect speed display
  • Transmission ratio errors
  • Harsh ratio changes
  • Limp mode
  • No speedometer reading

Common Causes

  • Faulty secondary speed sensor
  • Damaged wiring
  • Tone ring contamination
  • Corroded connector
  • Sensor air gap incorrect

Diagnostic Steps

  1. Read secondary pulley speed PID
  2. Test sensor resistance
  3. Inspect wiring and connector
  4. Check tone ring condition
  5. Compare to vehicle speed sensor

Repair Notes

Replace secondary pulley speed sensor.

Related Codes

P0722Output Speed Sensor Circuit No SignalP3020CVT Belt/Chain Slip DetectedP3021CVT Primary Pulley Speed Sensor Circuit

Other Powertrain Codes

P3022 on Other Vehicles

Toyota 4Runner

2003-2009 4.0L V6

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2010-2024 4.0L V6

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2023-2025 2.4L I4 Turbo T24A-FTS

Toyota Alphard

2023-2025 2.5L I4 Hybrid A25A-FXS

Toyota Altezza

1998-2005 2.0L I4 3S-GE BEAMS

Toyota Altezza

1998-2005 2.0L I6 1G-FE

Toyota Aqua

2011-2021 1.5L I4 Hybrid 1NZ-FXE

Common Questions

What does code P3022 mean on a 2003-2009 Toyota 4Runner?

P3022 stands for "CVT Secondary Pulley Speed Sensor Circuit". The secondary (output) pulley speed sensor in the CVT is malfunctioning.

What are the symptoms of P3022 on a Toyota 4Runner?

Common symptoms of P3022 include: Check Engine Light, Incorrect speed display, Transmission ratio errors, Harsh ratio changes, Limp mode, No speedometer reading.

What causes P3022 on a 2003-2009 Toyota 4Runner?

Common causes of P3022 include: Faulty secondary speed sensor, Damaged wiring, Tone ring contamination, Corroded connector, Sensor air gap incorrect.

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