The P3455 fault code in automobiles indicates a problem with the Cylinder Deactivation System.
The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code can be low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, or poor electrical connection in the Cylinder Deactivation Solenoid circuit.
The repair importance is high as it can lead to engine damage if not addressed promptly. The repair difficulty is moderate, and the fix involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.
The repair time is estimated to be around 1.0 hour. It is essential to interpret the fault code correctly to identify the root cause of the problem.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P3455: Engine Light On? Here Are The Symptoms
If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p3455 fault code.
Here are the symptoms to look out for:
- The P3455 fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light, rough engine idle, decreased fuel efficiency, engine misfires, and engine stalling.
- It can also cause a decrease in engine power and acceleration, and an increase in emissions.
- If you experience any of these symptoms, it is important to have your vehicle diagnosed and repaired by a qualified mechanic as soon as possible to prevent further damage.
P3455: What Triggers It?
P3455 fault code in automobiles can be caused by various factors such as low oil pressure, restricted oil passage, and faulty cylinder deactivation solenoid.
- The automobile fault code P3455 can be caused by low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, Cylinder Deactivation Solenoid harness being open or shorted, and Cylinder Deactivation Solenoid circuit having poor electrical connection.
Fix Code P3455: Simple Steps To Get Your Car Running
Below are the possible fixes for the automobile fault code p3455, including inspecting wiring harness and connectors for damage.
- To fix the automobile fault code p3455, you need to check the possible causes listed above.
- Visually inspect the related wiring harness and connectors.
- Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
- This fix will take an estimated repair time of 1.0 hour.
P3455: Affordable Fix For Complex Engine Issue
The automobile fault code P3455 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops. Therefore, the total cost of fixing the P3455 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.
P3455: The Low Down On Your Engine’s Cylinder Deactivation Malfunction
The P3455 code indicates a problem with the cylinder deactivation system. Specifically, it points to an issue with the exhaust valve control circuit for cylinder 7. This means that the ECM is not receiving the proper signal from the solenoid controlling the exhaust valve for cylinder 7.
As a result, the cylinder deactivation system may not function properly, leading to reduced fuel economy and increased emissions. It is important to have this issue diagnosed and repaired promptly to ensure optimal engine performance.
FAQ
If you see the engine light on or service engine soon warning light, it could be due to the P3455 fault code. This code is caused by low oil pressure, restricted oil passage, engine mechanical condition, faulty cylinder deactivation solenoid, cylinder deactivation solenoid harness being open or shorted, or cylinder deactivation solenoid circuit poor electrical connection. To fix this issue, you should check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
If you’re experiencing the P3455 fault code, start by checking the possible causes listed above. To visually inspect the related wiring harness and connectors, look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues with the Cylinder Deactivation Solenoid harness and circuit connections.
Ignoring the P3455 fault code, which indicates a problem with the Cylinder Deactivation Solenoid, can lead to serious consequences. The engine light will remain on, indicating a problem with the engine. The cause of the problem could be low oil pressure, restricted oil passage, engine mechanical condition, or a faulty Cylinder Deactivation Solenoid. To fix the issue, it is important to visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
Wrap Up
If you see the Engine Light ON or Service Engine Soon Warning Light with the fault code p3455, check for low oil pressure, restricted oil passage, engine mechanical condition, faulty Cylinder Deactivation Solenoid, Cylinder Deactivation Solenoid harness, or poor electrical connection. Visually inspect the wiring harness and connectors for damage or corrosion.
