P1492 – EVAP Canister Temperature Sensor Low Input (Nissan)

Description

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

Need More Than Just the Fault Code?

A diagnostic scanner with live data, freeze-frame information and the right system access can help you investigate the actual cause before replacing parts.

Compare Diagnostic Scanners

Symptoms

  • High emissions
  • Poor drivability

Causes

  • Sensor failure
  • Open circuit
  • Cooling effect

Diagnosis

  • Check sensor resistance
  • Inspect wiring
  • Scan EVAP data

Repair

  • Replace sensor
  • Repair wiring

Related Problems