Engine-Codes - Infiniti - P1084 INFINITI

P1084 INFINITI - Exhaust Valve Timing Control Position Sensor Bank 2 Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1084 INFINITI Possible Causes

  • Faulty Exhaust Valve Timing Control Position Sensor Bank 2
  • Exhaust Valve Timing Control Position Sensor Bank 2 harness is open or shorted
  • Exhaust Valve Timing Control Position Sensor Bank 2 circuit poor electrical connection
  • Accumulation of debris to the signal pick-up portion of the camshaft
  • Crankshaft position sensor

How is the P1084 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 P1084 INFINITI code

Labor: 1.0

The cost to diagnose the P1084 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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When is the code detected?

An excessively high or low voltage from the sensor is sent to Engine Control Module (ECM).

Possible Symptoms

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

P1084 INFINITI Meaning

Exhaust valve timing control position sensor detects the concave groove of the exhaust camshaft rear end.
This sensor signal is used for sensing a position of the exhaust camshaft.
This sensor uses a Hall IC.
Based on the position of the exhaust camshaft, ECM controls exhaust valve timing control magnet retarder to optimize the shut/open timing of exhaust valve for the driving condition.

More Information

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Information for specific Infiniti models

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