[SOLVED] P1417 Code: Cylinder 7 Reactivation Control – Causes And Fixes

The automobile fault code P1417 indicates a problem with the engine’s oil pressure or the MDS (Multi-Displacement System) solenoid. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.

The cause could be low oil pressure, a blocked oil passage, a faulty MDS solenoid, an open or shorted MDS solenoid harness, or a poor electrical connection in the MDS solenoid circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Additionally, 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.

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

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When the p1417 fault code appears, you may notice the Engine Light ON or the Service Engine Soon Warning Light illuminated.

  • The symptoms of the automobile fault code P1417 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1417 can be caused by low oil pressure, a faulty MDS solenoid, an open or shorted MDS solenoid harness, a poor electrical connection in the MDS solenoid circuit, or a faulty Engine Control Module (ECM).

  • The fault code P1417 can be caused by: low oil pressure or blocked oil passage, a faulty MDS solenoid, an open or shorted MDS solenoid harness, a poor electrical connection in the MDS solenoid circuit, or a faulty Engine Control Module (ECM).

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To fix the p1417 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1417, you need to follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • The estimated repair time for this fix is 1.0 hour.

The factors influencing the diagnosis and fixing cost of automobile fault code p1417 are the estimated repair time of 1.0 hour and the average hourly rate charged by auto repair shops, which ranges between $75 and $150.

The P1417 fault code relates to the Cylinder 7 Reactivation Control Performance. This code is triggered when the engine is transitioning from 8 cylinder mode to 4 cylinder mode and all the necessary conditions are met.

When this code is detected, power is supplied to the MDS Solenoid, which in turn raises the oil pressure to the lifters associated with Cylinder 7. The increased oil pressure activates the locking pins, allowing the lifter to collapse and separate the valves from the camshaft. In simpler terms, the P1417 code indicates an issue with the control performance of Cylinder 7 reactivation.

It is important to address this issue promptly to ensure proper functioning of the engine and optimize fuel efficiency.

What are the possible causes of fault code P1417 in an automobile?

If you see the engine light or service engine soon warning light on in your automobile, it could be due to fault code P1417. This code can be caused by low oil pressure or a blocked oil passage, a faulty MDS solenoid, an open or shorted MDS solenoid harness, a poor electrical connection in the MDS solenoid circuit, or a faulty Engine Control Module (ECM). To fix this issue, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors to fix fault code P1417?

If you’re dealing with fault code P1417 and your engine light is on, it’s time to visually inspect the wiring harness and connectors. This code can be caused by low oil pressure, a blocked oil passage, a faulty MDS solenoid, an open or shorted MDS solenoid harness, a poor electrical connection in the MDS solenoid circuit, or a faulty Engine Control Module (ECM). To fix the issue, check the possible causes mentioned earlier and carefully examine the wiring harness and connectors. Look out for any damaged components and check if any connector pins are broken, bent, pushed out, or corroded.

What should I look for when checking for damaged components or corroded connector pins to resolve fault code P1417?

When resolving fault code P1417, start by checking for damaged components or corroded connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any broken, bent, pushed out, or corroded pins. By doing this, you can identify any issues that may be causing the engine light to turn on. Remember to also check the possible causes listed, such as low oil pressure or a faulty MDS solenoid.

p1417 error fault code explained

If your engine light is on and you’re experiencing low oil pressure or a blocked oil passage, it could be due to a faulty MDS Solenoid or issues with the solenoid harness or circuit.

To fix this, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.

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