Engine-Codes - Nissan - P1492 Nissan

P1492 Nissan Code - EVAP Canister Purge Control/Solenoid Valve

- Code Popularity: 15,019 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1492 Nissan?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty EVAP Canister Purge Control/Solenoid Valve
  • EVAP Canister Purge Control/Solenoid Valve harness is open or shorted
  • EVAP Canister Purge Control/Solenoid Valve circuit poor electrical connection
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How to Fix the DTC P1492 Nissan?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1492 Nissan code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P1492 Nissan Code Mean?

The system control the vacuum signal applied to the EVAP canister purge control valve.
When the Engine Control Module (ECM) detects any of the following conditions, current does not flow through the EVAP canister purge control solenoid valve.
The Solenoid valve cuts the vacuum signal so that the EVAP canister purge control valve remains closed.
Conditions:
- Start switch ON
- Closed throttle position
- Low or high engine coolant temperature
- During deceleration
- Engine stopped

P1492 Nissan Code - EVAP Canister Purge Control/Solenoid Valve

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