[SOLVED] P1043 Code – Fixing Implausible Data From Cylinder 3 Oil Supply Solenoid Valve

The automobile fault code P1043 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 hour.

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 p1043 fault code.

  • The symptoms of the automobile fault code P1043 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P1043 can be 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).

  • The fault code P1043 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 automobile fault code p1043, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1043, 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 pins on the connectors.
  • This fix should take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code P1043 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges between $75 and $150.

The P1043 fault code refers to an issue with the Multi-Air system in your vehicle. This system controls the intake valves individually, allowing for precise adjustment of valve lift and timing.

The Multi-Air system uses a hydraulic pump and an electro-hydraulic solenoid valve called the Variable Valve Actuator (VVA) Solenoid. The VVA Solenoid is controlled by the Powertrain Control Module (PCM) and determines the timing and lift of the intake valve. The P1043 code is triggered when the PCM detects an implausible feedback current level from the VVA Solenoid in cylinder 3.

This indicates a problem with the oil supply solenoid valve in that cylinder. If you encounter this fault code, it is important to have the oil supply solenoid valve in cylinder 3 checked and repaired if necessary. This will ensure proper functioning of the Multi-Air system and optimal engine performance.

What are the possible causes of the automobile fault code P1043?

If you see the engine light or service engine soon warning light on, the fault code P1043 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 fix the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors to fix the P1043 fault code?

If you’re dealing with the P1043 fault code and your engine light is on, it’s time to take action. The most common cause is a faulty Variable Valve Actuator (VVA) Solenoid, but it could also be due to an open or shorted harness, poor electrical connection, or a faulty Powertrain Control Module (PCM). To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken, bent, pushed out, or corroded pins. This simple step could be the key to resolving the problem.

What should I look for when checking for damaged components and connector’s pins to resolve the P1043 fault code?

If you’re dealing with the P1043 fault code and your engine light is on, it’s time to roll up your sleeves and get to work. The culprit could be a faulty Variable Valve Actuator (VVA) Solenoid or a poor electrical connection in the VVA Solenoid circuit. To fix this, start by visually inspecting the wiring harness and connectors. Keep an eye out for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins. Don’t forget to also check the Powertrain Control Module (PCM) for any faults.

p1043 error fault code explained

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

To fix this issue, visually inspect the wiring harness and connectors for any damage.

Check for broken, bent, pushed out, or corroded connector pins.

Don’t delay, take action now!

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