Engine-Codes - Infiniti - P1492 INFINITI

P1492 INFINITI - EVAP Canister Purge Control/Solenoid Valve

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1492 INFINITI Possible 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

How is the P1492 INFINITI code repair?

Start by checking 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's pins.

What is the cost to diagnose the P1492 INFINITI code

Labor: 1.0

The cost to diagnose the P1492 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

P1492 INFINITI Meaning

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

More Information

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