OBD Guide
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P1019

Valvetronic Eccentric Shaft Sensor Power Supply High

P1019 is an OBD-II diagnostic trouble code meaning: Valvetronic Eccentric Shaft Sensor Power Supply High. Common causes: short circuit in the sensor power supply circuit, eccentric shaft sensor malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The Check Engine light comes on
  • Reduced engine power
  • Unstable engine idling
  • Increased fuel consumption
  • Dips during acceleration

Causes

  • Short circuit in the sensor power supply circuit
  • Eccentric shaft sensor malfunction
  • Problems with the engine control unit
  • Wiring harness damage
  • Contact corrosion

How to Fix

  1. Check the voltage in the sensor power circuit
  2. Inspect the wiring harness for damage
  3. Check the condition of contacts and connectors
  4. Test the eccentric shaft sensor
  5. If necessary, replace the sensor or repair the wiring

Related codes

P1018P1020P1021

FAQ

What does the P1019 code mean?

P1019 is an OBD-II diagnostic trouble code that indicates: Valvetronic Eccentric Shaft Sensor Power Supply High

What causes a P1019 error code?

The most common causes of P1019 include: Short circuit in the sensor power supply circuit; Eccentric shaft sensor malfunction; Problems with the engine control unit; Wiring harness damage.

How do I fix a P1019 diagnostic trouble code?

To fix P1019: Check the voltage in the sensor power circuit. Inspect the wiring harness for damage. Check the condition of contacts and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1019?

Yes, but get it checked soon

How much does it cost to fix P1019?

The estimated repair cost for P1019 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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