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2014 TOYOTA AVALON

2.5L I4FWDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor473Torque2476Fluid6DTC924Battery1Maintenance0Recalls4
P1700high severityPowertrain

Vehicle Speed Sensor Circuit Fault

on 2014 Toyota Avalon 2.5L I4 · FWD

What this code means

The ECM detected a fault in the secondary VSS used by the transmission.

Symptoms

  • CEL
  • Poor shifting
  • Inaccurate speedometer
  • Harsh shifts
  • Stuck in gear

Common causes

  • Faulty VSS
  • Damaged wiring
  • Poor connection
  • Faulty output shaft sensor

Diagnostic steps

  1. Test VSS output
  2. Inspect wiring
  3. Check connector
  4. Compare VSS readings

Repair notes

Replace VSS or repair wiring.

Other Powertrain codes on this vehicle

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