The Engine Fault Code P0908 refers to an issue with the `Gate Select Position Circuit.` This code usually indicates that there is an intermittent problem with the circuit that detects the position of the gear selector in vehicles with automatic transmissions. Heres a breakdown of what it means:
General Meaning:
– P0908: Gate Select Position Circuit Intermittent
– Cause: This code suggests that the vehicle`s computer is receiving inconsistent signals from the gear selector position sensor. This can happen due to wiring issues, a faulty sensor, or problems in the transmission control module.
Possible Symptoms:
– Unusual shifting behavior
– Transmission not engaging properly
– Warning lights on the dashboard
Manufacturer-Specific Meanings:
While P0908 generally indicates the same issue, some manufacturers may have slight variations in how they interpret it. Here are some possible variations:
1. Porsche: May relate to the gear shift mechanism or the transmission control unit.
2. Mini: Similar to other manufacturers but might include specific software updates or calibration needs.
3. Mercedes: Could indicate a problem with the transmission control module or wiring harness.
4. Audi: Often tied to the DSG transmission system, focusing on the gear selector`s electronic components.
5. Jaguar: May involve the gear selector assembly or related electronic components.
6. Land Rover: Could suggest issues with the Terrain Response system or the gearbox control module.
Troubleshooting Steps:
1. Check Wiring: Inspect the wiring and connectors for damage or corrosion.
2. Scan Tool: Use an OBD-II scanner to check for other related codes.
3. Sensor Testing: Test the gear selector position sensor for proper function.
4. Module Check: Ensure the transmission control module is functioning correctly.
If you encounter this code, it`s a good idea to consult a professional mechanic or a dealership, especially if youre unsure about the repairs needed.
The Engine Fault Code P0908 indicates a problem with the gate select position circuit, which is related to the transmission. This code can appear in various vehicles, including European brands like Porsche, Mini, Mercedes, Audi, Jaguar, and Land Rover. Here are some common causes and factors that may lead to this code, along with some manufacturer-specific notes:
Common Causes:
1. Faulty Transmission Control Module (TCM): The TCM may not be receiving the correct signals from the gate select position sensor.
2. Bad Gate Select Position Sensor: The sensor itself could be malfunctioning, leading to incorrect readings.
3. Wiring Issues: Damaged, frayed, or corroded wires in the circuit can cause intermittent signals.
4. Poor Connections: Loose or corroded connectors can disrupt the signals between components.
5. Software Issues: Sometimes, a software glitch in the TCM may lead to incorrect fault codes.
6. Mechanical Issues: Problems within the transmission itself, such as a stuck selector mechanism, can also trigger this code.
Manufacturer-Specific Notes:
– Porsche: In some Porsche models, this code might also indicate a need for a TCM software update.
– Mini: Mini vehicles often have more complex electronic systems, so the issue might relate to the vehicle`s overall electrical architecture.
– Mercedes: Mercedes vehicles may require a specialized scan tool to properly diagnose the issue due to their advanced systems.
– Audi: Audi`s Quattro system might also introduce additional complexity, especially if the all-wheel-drive system is involved.
– Jaguar: Jaguar vehicles might show this code if there are issues with the adaptive transmission control.
– Land Rover: For Land Rover, the code could relate to multi-mode transmissions, which can have unique sensor setups.
If you encounter this code, it`s important to conduct a thorough inspection of the wiring and connectors, check the sensor and TCM, and consider any manufacturer-specific quirks. Using a professional diagnostic tool can help pinpoint the issue more accurately. Always refer to the vehicle`s service manual for specific troubleshooting steps.
The P0908 code indicates an issue with the gate select position circuit, which is often related to the transmission. Heres how to approach fixing this code, keeping in mind that some steps may vary by manufacturer.
General Steps to Fix P0908:
1. Check the Code: Use an OBD-II scanner to confirm the P0908 code and check for any related codes. This helps identify if there are multiple issues.
2. Inspect Wiring and Connectors:
– Look for damaged wires or loose connections in the gate select position circuit.
– Pay special attention to the wiring harness near the transmission and any connectors.
3. Test the Gate Select Sensor:
– The gate select position sensor can fail. Test the sensor with a multimeter to ensure its functioning correctly.
– Check the sensor`s resistance and compare it to the specifications in the vehicles service manual.
4. Check for Mechanical Issues:
– Ensure that the gear shifter operates smoothly. Sometimes, mechanical issues with the shifter can trigger this code.
– Inspect the linkage and ensure everything is aligned and properly connected.
5. Clear the Codes: After performing the checks and repairs, clear the codes using your scanner and take the vehicle for a test drive to see if the code returns.
Manufacturer-Specific Considerations:
– Porsche:
– Check for software updates for the transmission control module. Sometimes, a simple update can resolve electronic glitches.
– Mini:
– Ensure that the gear selector is properly calibrated. Some Mini models may require a specific calibration process after repairs.
– Mercedes:
– Mercedes vehicles often have complex wiring. If you suspect a wiring issue, consult the wiring diagram specific to your model.
– Audi:
– Audi may have a specific TSB (Technical Service Bulletin) related to this code. Check for any updates or recalls that might apply to your vehicle.
– Jaguar:
– For Jaguar models, ensure that the gear selector is not binding or obstructed. Sometimes, the physical movement of the shifter can cause intermittent issues.
– Land Rover:
– Some Land Rover models have known issues with the transmission control module. If the sensor and wiring check out, consider inspecting the module.
Final Thoughts:
If youve gone through these steps and the code persists, it might be best to consult a professional mechanic or a dealership. They have specialized tools and knowledge for diagnosing complex issues.
Driving with a P0908 code, which indicates a `Gate Select Position Circuit Intermittent` issue, is generally not safe. This code is related to the transmission system and can affect how your car shifts gears. Heres a breakdown of what it might mean for different manufacturers:
1. Porsche: In Porsches, this code can lead to erratic shifting or even prevent the car from shifting into certain gears. It`s best to address it quickly to avoid transmission damage.
2. Mini: For Mini vehicles, this code can cause the transmission to go into `limp mode,` limiting performance. It`s advisable to get it checked out soon.
3. Mercedes: In Mercedes cars, a P0908 code can indicate issues with the transmission control module. This can lead to poor shifting and should be diagnosed promptly.
4. Audi: Audi vehicles may experience similar issues as Mercedes with this code. Ignoring it can lead to more severe transmission problems.
5. Jaguar: For Jaguars, this code can affect the electronic transmission controls. It`s important to have it inspected to avoid potential safety issues.
6. Land Rover: In Land Rovers, the P0908 code can lead to shifting problems and might even cause the vehicle to stall. Its crucial to have it looked at.
Our take, while you might be able to drive the vehicle for a short distance, it`s not recommended. The issue can worsen, leading to more significant problems or unsafe driving conditions. Always consult a professional mechanic for a thorough diagnosis and repair.
