[SOLVED] P1047 Code: Fix Cylinder 2 Oil Supply Valve Voltage Issue!

The automobile fault code P1047 indicates a problem with the Variable Valve Actuator (VVA) Solenoid. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.

The cause of this fault code can be a faulty VVA Solenoid, an open or shorted harness, a poor electrical connection in the solenoid circuit, or a faulty Powertrain Control Module (PCM).

To fix this issue, you should visually inspect the wiring harness and connectors for any damage. Look for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be around 1.0.

It is important to address this problem promptly to prevent further damage to the engine.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1047 fault code.

  • The symptoms of the automobile fault code P1047 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P1047 can be caused by a faulty Variable Valve Actuator (VVA) Solenoid, an open or shorted Variable Valve Actuator Solenoid harness, a poor electrical connection in the Variable Valve Actuator Solenoid circuit, or a faulty Powertrain Control Module (PCM).

  • The fault code P1047 can be caused by the following: 1.
  • Faulty Variable Valve Actuator (VVA) Solenoid.
  • 2.
  • Variable Valve Actuator Solenoid harness is open or shorted.
  • 3.
  • Variable Valve Actuator Solenoid circuit has a poor electrical connection.
  • 4.
  • Faulty Powertrain Control Module (PCM).

To fix the p1047 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1047, start by checking the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
  • This fix is estimated to take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code P1047 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges from $75 to $150.

The P1047 fault code refers to a problem with the Cylinder 2 Oil Supply Solenoid Valve Voltage. This valve is part of the Multi-Air system, which controls the intake valves in a more precise and independent manner.

The Multi-Air system uses an electronically controlled hydraulic link between the camshaft and intake valve to adjust the valve lift and timing. In this case, the fault code indicates that the voltage of the oil supply solenoid valve for Cylinder 2 is out of range. The solenoid valve is responsible for controlling the oil pressure that affects the timing and lift of the intake valve.

When the Powertrain Control Module (PCM) detects that the voltage is not within the expected range, it sets the P1047 fault code. This fault code can lead to issues with the performance and efficiency of the engine. It is important to address this problem promptly to prevent further damage and ensure optimal engine operation.

A qualified technician should diagnose the exact cause of the voltage issue and perform the necessary repairs or replacements to resolve the fault code.

What are the possible causes for the automobile fault code P1047 and how can I visually inspect them?

If you’re seeing the engine light on or the service engine soon warning light, the fault code P1047 could be the culprit. This code is often caused by a faulty Variable Valve Actuator (VVA) Solenoid, an open or shorted VVA Solenoid harness, a poor electrical connection in the VVA Solenoid circuit, or a faulty Powertrain Control Module (PCM). To visually inspect these possible causes, check the related wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded connector pins.

How can a faulty Variable Valve Actuator (VVA) Solenoid be identified as the cause of the engine light being ON?

If you notice that your engine light is ON or you see the Service Engine Soon Warning Light, a possible cause could be a faulty Variable Valve Actuator (VVA) Solenoid. To confirm this, you can visually inspect the wiring harness and connectors related to the solenoid. Look out for any damaged components or broken, bent, pushed out, or corroded connector pins. If you find any issues, it’s recommended to fix or replace them accordingly. Additionally, it’s also worth checking for an open or shorted VVA Solenoid harness and ensuring a good electrical connection. If the problem persists, it might be worth considering a faulty Powertrain Control Module (PCM) as another potential cause.

What steps can be taken to fix the P1047 fault code and ensure a proper electrical connection in the Variable Valve Actuator Solenoid circuit?

To fix the P1047 fault code and ensure a proper electrical connection in the Variable Valve Actuator Solenoid circuit, start by checking the possible causes mentioned above. Then, visually inspect the wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded pins in the connectors. By taking these steps, you can address the issue and resolve the fault code.

p1047 error fault code explained

If your engine light is on or you see the service engine soon warning light, it could be due to a faulty Variable Valve Actuator (VVA) Solenoid or issues with the wiring harness and connectors.

To fix this, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken, bent, pushed out, or corroded connector pins. Don’t delay, take action now!

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