The P1D86 automobile fault code indicates a problem with the Motor Power Inverter (MPI) Module. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light.
The cause of this issue could be a faulty MPI module, an open or shorted MPI module harness, a poor electrical connection in the MPI module circuit, or a faulty Motor Control Module. The importance of repairing this issue lies in the fact that it can affect the performance of the vehicle. The difficulty level of the repair is moderate, and it takes around 1.0 hour to fix.
To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P1D86: Uncovering The Symptoms Of This Auto Fault Code
If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p1d86 fault code. Here are the symptoms to look out for:
- The P1D86 fault code in automobiles can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
- Other symptoms may include reduced engine power, decreased fuel efficiency, rough idling, stalling, and difficulty starting the engine.
- Additionally, the vehicle may experience transmission shifting problems, and there may be a noticeable decrease in acceleration.
- It is important to address these symptoms promptly to prevent further damage to the vehicle.
Decoding P1D86: Common Causes Of The Fault Code
The P1D86 automobile fault code can be caused by a faulty MPI module, open or shorted harness, poor electrical connection, or a faulty control module.
- The automobile fault code P1D86 can be caused by a faulty Motor Power Inverter (MPI) Module.
- It can also be caused by an open or shorted MPI Module harness.
- Another cause can be a poor electrical connection in the MPI Module circuit.
- Lastly, a faulty Motor Control Module can also trigger this fault code.
Fix Code P1D86: Simple Steps To Get Your Car Running
Below are the possible fixes for the automobile fault code p1d86, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code p1d86, first, check the possible causes listed above.
- Then, 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 fix will take an estimated repair time of 1.0 hour.
P1D86: Cost & Complexity Of Fixing
The fault code P1D86 indicates an issue with the hybrid battery pack coolant pump control circuit. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this issue can vary depending on the auto repair shop, but it is common for them to charge between $75 and $150 per hour.
Other factors that may influence the cost include the severity of the issue, the type of vehicle, and the location of the repair shop.
P1D86: Your Car’s Battery Is Draining – Here’s Why
The P1D86 fault code is related to the Motor Power Inverter (MPI) Module in an automobile. The motor control module receives an abnormality signal from the MPI module.
If the abnormality detection signal FOMOT is high and FOALL signal is low for a set time, the motor control module detects a malfunction and stores a DTC. The P1D86 code specifically indicates a malfunction in the Traction Motor Inverter Module Signal Line H.
FAQ
If you’re experiencing the P1D86 fault code, your engine light may be on. This could be due to a faulty Motor Power Inverter (MPI) Module, an open or shorted MPI Module harness, a poor electrical connection in the MPI Module circuit, or a faulty Motor Control Module. To fix the issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or corroded connector pins.
If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light), it could be due to a faulty Motor Power Inverter (MPI) Module, an open or shorted MPI harness, poor electrical connection in the MPI circuit, or a faulty Motor Control Module. To fix this issue, visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
If you find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection for the P1D86 fault code, you should visually inspect the related wiring harness and connectors. This will help you identify the root cause of the problem. Check for any damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Once you have identified the issue, you can take the necessary steps to fix it.
Wrap Up
If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Motor Power Inverter (MPI) Module, MPI Module harness being open or shorted, MPI Module circuit poor electrical connection, or a faulty Motor Control Module. Check the possible causes, inspect the wiring harness and connectors, and look for damaged components or corroded connector pins.
