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P1078 Infiniti Code - Exhaust Valve Timing Control Position Sensor Bank 1 Circuit

- Code Popularity: 27,735 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1078 Infiniti?

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 Exhaust Valve Timing Control Position Sensor Bank 1
  • Exhaust Valve Timing Control Position Sensor Bank 1 harness is open or shorted
  • Exhaust Valve Timing Control Position Sensor Bank 1 circuit poor electrical connection
  • Accumulation of debris to the signal pick-up portion of the camshaft
  • Crankshaft position sensor
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How to Fix the DTC P1078 Infiniti?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1078 Infiniti code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

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

What are Code Possible Symptoms?

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

Code P1078 Infiniti Description

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.

OBDII Code P1078 Infiniti - Exhaust Valve Timing Control Position Sensor Bank 1 Circuit - AutoCodes.com
P1078 Infiniti Code - Exhaust Valve Timing Control Position Sensor Bank 1 Circuit

Need More Information on the Code?

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Information for Specific Infiniti Models

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Code P1078 Infiniti comments

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