Engine-Codes - Bmw - P1004 BMW

P1004 BMW - Valvetronic Eccentric Shaft Sensor Guide

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

P1004 BMW Possible 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

How is the P1004 BMW 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 P1004 BMW code

Labor: 1.0

The cost to diagnose the P1004 BMW 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.

When is the code detected?

Valvetronic eccentric shaft guiding sensor solenoid loss bank 1

Possible Symptoms

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

P1004 BMW Meaning

The Engine Control Module (ECM) monitors the Valvetronic Eccentric Shaft Sensor. The ECM sets the OBDII code when the Valvetronic Eccentric Shaft Sensor is not to factory specifications.

More Information

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