P1466 – EVAP Canister Temperature Sensor High Input (Nissan)

Description

The ECM detected a high input signal from the EVAP canister temperature sensor.

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Symptoms

  • Check engine light
  • Rough idle

Causes

  • Short to power
  • Sensor failure
  • Wiring issue

Diagnosis

  • Check wiring for shorts
  • Inspect sensor
  • Scan EVAP data

Repair

  • Repair wiring
  • Replace sensor