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Engine-Codes – Generic – P1043

P1043 Code - Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received

Quick Answer

The diagnostic trouble code P1043 refers to an issue with the Cylinder 3 Oil Supply Solenoid Valve in the vehicle's engine. Common causes include Faulty Cylinder 3 Oil Supply Solenoid Valve, Wiring issues or electrical faults, Clogged oil passage leading to cylinder 3. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1043 indicates Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received.
Common causes
Common causes include Faulty Cylinder 3 Oil Supply Solenoid Valve, Wiring issues or electrical faults, Clogged oil passage leading to cylinder 3.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1043 Description

The diagnostic trouble code P1043 refers to an issue with the Cylinder 3 Oil Supply Solenoid Valve in the vehicle's engine. This code indicates that the engine control module (ECM) has detected implausible data coming from the solenoid valve related to the oil supply to cylinder 3. The solenoid valve is responsible for controlling the flow of oil to the cylinder, ensuring proper lubrication and performance.

OBDII Code P1043 - Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
P1043 Code - Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received

Common Causes of P1043

  1. Faulty Cylinder 3 Oil Supply Solenoid Valve
  2. Wiring issues or electrical faults
  3. Clogged oil passage leading to cylinder 3
  4. Malfunctioning Engine Control Module (ECM)
  5. Low engine oil level or poor-quality oil

Symptoms of P1043

  1. Engine misfires
  2. Rough idling or stalling
  3. Reduced engine performance
  4. Illuminated check engine light
  5. Increased fuel consumption

How to Fix P1043

  1. Begin by conducting a thorough inspection of the Cylinder 3 Oil Supply Solenoid Valve, wiring, and oil passages to identify any visible damage or issues.
  2. Test the solenoid valve for proper operation using a multimeter to check for continuity and correct voltage.
  3. Replace the faulty solenoid valve if necessary, ensuring to install a high-quality replacement part.
  4. Clear the diagnostic trouble codes from the ECM using a diagnostic scanner and test drive the vehicle to verify that the issue has been resolved.
  5. Monitor the vehicle for any recurring symptoms or warning lights to ensure that the repair was successful.

Cost to Fix P1043

The typical repair costs for addressing a P1043 code related to the Cylinder 3 Oil Supply Solenoid Valve can vary depending on the specific vehicle make and model, as well as the location and labor rates of the auto repair shop. In general, the cost of replacing a solenoid valve and addressing wiring or oil passage issues can range from $200 to $500. It is advisable to consult with a trusted mechanic or dealership to obtain a more accurate estimate based on the specific circumstances of the vehicle. Labor rates at auto repair shops typically range from $80 to $150 per hour, but these rates can fluctuate based on various factors.

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Code P1043 Information for Specific Makes

  • P1043 Audi — Injector 3 Supply Voltage Short Circuit
  • P1043 Chrysler — Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
  • P1043 Dodge — Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
  • P1043 Fiat — Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
  • P1043 Jeep — Implausible Data From Cylinder 3 Oil Supply Solenoid Valve Received
  • P1043 Volkswagen — Injector 3 Supply Voltage Short Circuit
About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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