For owners and automotive enthusiasts working with a 2006 Mitsubishi Endeavor, understanding the On-Board Diagnostics II (OBD2) system is crucial for vehicle maintenance and troubleshooting. This article provides essential information on locating the OBD2 port in your 2006 Mitsubishi Endeavor and what Parameter IDs (PIDs) you can expect to access using a standard OBD2 scanner.
The OBD2 port is a standardized interface that allows you to connect a diagnostic scanner to your vehicle’s computer system. This connection enables reading diagnostic trouble codes (DTCs), monitoring live data, and gaining insights into your vehicle’s performance. For the 2006 Mitsubishi Endeavor, the OBD2 port is typically located beneath the dashboard on the driver’s side. You will usually find it in the vicinity of the steering column or slightly to the left, often near the hood release lever. It might be exposed or behind a small cover that you can easily open. Consulting your owner’s manual will provide the most precise location if you are having trouble finding it.
Once you’ve located the OBD2 port, connecting a compatible scanner will allow you to retrieve data from your Endeavor’s engine control unit (ECU). However, it’s important to note that the 2006 Mitsubishi Endeavor, like many vehicles of its era, primarily utilizes the K-line communication protocol for OBD2 diagnostics, particularly on pin 7 of the OBD2 port. This protocol, while functional, has limitations compared to the Controller Area Network (CAN) bus systems prevalent in newer vehicles.
Due to the K-line communication, the range of PIDs accessible on a 2006 Mitsubishi Endeavor might be somewhat restricted when using generic OBD2 scanners. While you can retrieve essential engine data, accessing more advanced parameters or systems-specific information may be limited. The original MUT-II diagnostic system used by Mitsubishi dealerships offers more comprehensive access, but standard OBD2 tools provide a valuable subset of data for general diagnostics and monitoring.
Below is a list of Parameter IDs (PIDs) that are generally accessible via an OBD2 scanner using the K-line protocol on a 2006 Mitsubishi Endeavor. Keep in mind that the availability and accuracy of specific PIDs can vary depending on the scanner and software used.
Engine and Performance PIDs:
- PID 1: Accelerometer Sensor (Total) (g)
- PID 2: Accelerometer Sensor X
- PID 3: Accelerometer Sensor Y
- PID 4: Accelerometer Sensor Z
- PID 5: Air Fuel Ratio (Measured)
- PID 9: Barometric Pressure (Vehicle) (psi)
- PID 10: Engine Coolant Temperature (°C)
- PID 11: Engine Power (at wheels) (kilowatts)
- PID 12: Engine Load (%)
- PID 13: Engine RPM
- PID 25: Horse Power (at wheels) (hp)
- PID 28: Intake Air Temperature (°C)
- PID 29: Mass Air Flow Rate (grams/sec)
- PID 44: Timing Advance (deg)
- PID 46: Timing Advance (deg – duplicate in original list, likely refers to different timing parameter)
- PID 47: Torque (units?)
- PID 56: Voltage (Control module)
- PID 57: Voltage (OBD adapter)
Fuel Trim PIDs:
- PID 14: Fuel Trim Bank 1 Long Term (%)
- PID 15: Fuel Trim Bank 1 Short Term (%)
- PID 16: Fuel Trim Bank 2 Long Term (%)
- PID 17: Fuel Trim Bank 2 Short Term (%)
- PID 18: Fuel Trim Bank 1 Sensor 1 (%)
- PID 19: Fuel Trim Bank 2 Sensor 2 (%)
Oxygen Sensor PIDs (Limited Availability):
- PID 30: O2 Bank 1 Sensor 1 Voltage (v)
- PID 31: O2 Bank 1 Sensor 1 Wide Range Equivalence Ratio (lambda)
- PID 32: O2 Bank 1 Sensor 1 Wide Range Voltage (v)
- PID 33: O2 Bank 2 Sensor 2 Voltage (v)
- PID 38: O2 Bank 2 Sensor 2 Voltage (v – duplicate in original list, potentially different sensor or data type)
Trip and Speed Data PIDs:
- PID 7: Average Trip Speed (stopped or moving) (km/hr)
- PID 43: Speed GPS (km/hr)
- PID 48: Trip Avg KPL (kilometers per liter?)
- PID 49: Trip Avg Litres/100km
- PID 50: Trip Average MPG
- PID 51: Trip Distance
- PID 52: Trip Distance (stored in vehicle profile)
- PID 53: Trip Time (since journey started)
- PID 54: Trip Time (while moving)
- PID 55: Trip Time (whilst stationary)
Android and GPS (Scanner/Device Dependent):
- PID 6: Android Battery Level (%) (Scanner/device dependent – not vehicle PID)
- PID 8: Barometer (android) (millibar) (Scanner/device dependent – not vehicle PID)
- PID 20: GPS accuracy (m) (Scanner/device dependent – not vehicle PID)
- PID 21: GPS altitude (m) (Scanner/device dependent – not vehicle PID)
- PID 22: GPS latitude (deg) (Scanner/device dependent – not vehicle PID)
- PID 23: GPS longitude (deg) (Scanner/device dependent – not vehicle PID)
- PID 24: GPS satellites (Scanner/device dependent – not vehicle PID)
Throttle Position:
- PID 45: Throttle Position (manifold) (%)
Important Notes:
- K-Line Limitations: As mentioned, the 2006 Mitsubishi Endeavor’s use of K-line protocol means that the PID list is not as extensive as on CAN-based vehicles. Do not expect to access all possible OBD2 PIDs.
- MUT-II Complexity: Mitsubishi’s MUT-II diagnostic system is known to be complex. Integrating readily available software with MUT-II for deeper diagnostics is not straightforward.
- Oxygen Sensor Data: The availability of oxygen sensor PIDs may be limited due to the vehicle’s sensor configuration and K-line limitations. Not all listed oxygen sensor PIDs may provide valid data.
- Accelerometer and GPS PIDs: Note that PIDs related to Accelerometer, Android Battery, Barometer, and GPS are likely provided by the OBD2 scanner or Android device itself, not the vehicle’s ECU. Their availability depends on your scanning tool’s capabilities.
- “Antilock light flashes”: Some users may observe the antilock braking system (ABS) light flashing on the dashboard when an OBD2 scanner connects. This is often a normal occurrence during the diagnostic process on these vehicles and usually resolves itself after driving for a short period. It is generally not a cause for concern.
In conclusion, while diagnosing your 2006 Mitsubishi Endeavor with an OBD2 scanner, understanding the location of the OBD2 port and the limitations of K-line communication is key. The provided PID list gives a good overview of the data points you can typically access. For more in-depth diagnostics, especially for systems beyond the engine, Mitsubishi’s proprietary MUT-II system or professional-grade diagnostic tools might be necessary. However, for routine checks and basic troubleshooting, a standard OBD2 scanner remains a valuable tool for your 2006 Mitsubishi Endeavor.
Alt text: The OBD2 port location in a 2006 Mitsubishi Endeavor is typically under the dashboard on the driver’s side, facilitating engine diagnostics and access to vehicle data.