The automobile fault code P16F4 indicates a problem with the Control Module Transmission Range Switch. 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 control module transmission range switch, an open or shorted harness, or a poor electrical connection in the control module transmission range switch circuit. 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. It is important to address this problem promptly to prevent further damage to the vehicle.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decode The Symptoms: Unveiling The Mystery Of Fault Code P16F4
When the p16f4 fault code appears, the Engine Light will illuminate, indicating a potential issue with your vehicle.
- The symptoms of the automobile fault code p16f4 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P16F4?
The automobile fault code p16f4 can be caused by a faulty control module transmission range switch, an open or shorted harness, or a poor electrical connection in the circuit.
- The fault code P16F4 can be caused by: a faulty Control Module Transmission Range Switch, an open or shorted harness of the Control Module Transmission Range Switch, or a poor electrical connection in the Control Module Transmission Range Switch circuit.
Fixing Code P16F4: Simple Steps To Resolve The Issue
To fix the automobile fault code p16f4, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p16f4, 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.
Cracking The Code: P16F4 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p16f4 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.
P16F4 Fault Code: Understanding The Description And Troubleshooting Steps
The P16F4 fault code refers to the Control Module Transmission Range Switch Input Circuitry Performa. This code is related to the automatic transmission manual shift shaft position switch assembly, also known as the internal mode switch assembly.
The switch assembly contains two sliding hall-effect switch assemblies that indicate which position is selected by the transmission manual shaft. There are nine outputs from the switches, with four inputs (A, B, C, P) going to the transmission control module (TCM) for range selection, and five inputs (R1, R2, D1, D2, S) going to the hybrid powertrain control module for direction selection.
The hybrid powertrain control module compares the internal mode switch requested direction to other data to ensure that the indicated direction and range switch calculation is correct.
It is important to note that the hybrid powertrain control module is internal to the power inverter module and is not serviced separately.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P16F4 could be the culprit. This code is often caused by a faulty control module transmission range switch or issues with the wiring harness and connectors. To fix it, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded connector pins. Don’t forget to consider the possible causes mentioned above.
If you’re dealing with the P16F4 fault code and your engine light is on, it’s time to visually inspect the wiring harness and connectors. This fault code is often caused by a faulty control module transmission range switch or issues with the harness and electrical connections. Take a close look at the wiring harness and connectors, checking for any damage or signs of corrosion. Pay attention to broken, bent, pushed out, or corroded pins on the connectors. This visual inspection can help you identify and fix the problem.
To resolve the P16F4 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins. These issues can cause a poor electrical connection or an open or shorted circuit in the Control Module Transmission Range Switch. By checking and addressing these possible causes, you can fix the problem and turn off the Engine Light or Service Engine Soon Warning Light.
Wrap Up
If your engine light is on and you’re seeing the P16F4 fault code, it could be due to a faulty Control Module Transmission Range Switch or issues with the wiring harness and connectors.
To fix it, visually inspect the wiring and connectors for any damage, and check for broken or corroded pins.
