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AutoCodes - Generic - P1023

P1023 Code - Valvetronic Adjustment Range

- Code Popularity: 16,402 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1023?

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 valvetronic eccentric shaft sensor
  • Valvetronic eccentric shaft sensor harness is open or shorted
  • Valvetronic eccentric shaft sensor circuit poor electrical connection
  • Missing reluctor on valvetronic eccentric shaft sensor
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How to Fix the DTC P1023?

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 P1023 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?

VVT self learning function faulty adjustment range bank 1

What are Code Possible Symptoms?

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

Code P1023 Description

Valvetronic Adjustment Range is the generic description for the P1023 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1023 OBDII code.

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OBDII Code P1023 - Valvetronic Adjustment Range - AutoCodes.com
P1023 Code - Valvetronic Adjustment Range

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Code P1023 comments

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