Understanding your 2005 Mitsubishi Endeavor’s On-Board Diagnostics II (OBD2) system is crucial for diagnosing and maintaining your vehicle. This guide focuses on accessing OBD2 data through the standard port and interpreting the Parameter IDs (PIDs) you can retrieve, particularly using a K-line connection. While modern vehicles utilize more advanced CAN bus systems, the 2005 Endeavor, depending on its specific configuration and modules accessed, may still rely on the K-line protocol for certain diagnostic data. This article outlines the PIDs you can typically access via an OBD2 scanner on your 2005 Mitsubishi Endeavor, offering insights into engine performance and sensor readings.
When connecting an OBD2 scanner to your 2005 Mitsubishi Endeavor, it’s important to understand the communication protocols in use. For basic engine diagnostics and generic OBD2 data, you’ll likely be using the ISO 9141-2 (K-line) protocol, often accessible through pin 7 of the OBD2 port. Keep in mind that accessing more in-depth Mitsubishi-specific data, such as through the MUT-II system, is more complex and may require specialized tools beyond a standard OBD2 scanner.
The following Parameter IDs (PIDs) are commonly reported when using an OBD2 reader on a 2005 Mitsubishi Endeavor with a K-line connection. Please note that the availability of specific PIDs can vary based on your scanner, the vehicle’s ECU software version, and the modules your scanner is able to communicate with. Also, oxygen sensor readings might be limited due to the vehicle’s sensor configuration and K-line protocol constraints.
Accessible OBD2 PIDs on a 2005 Mitsubishi Endeavor (K-Line):
General Vehicle and Engine Parameters:
- 1 Accelerometer Sensor (total) g: Measures the total acceleration force acting on the accelerometer sensor.
- 2 Accelerometer Sensor X: Acceleration force along the X-axis.
- 3 Accelerometer Sensor Y: Acceleration force along the Y-axis.
- 4 Accelerometer Sensor Z: Acceleration force along the Z-axis.
- 5 Air Fuel Ratio (measured): The actual air-fuel ratio as measured by the vehicle’s sensors.
- 7 Average Trip Speed (stopped or moving) km/hr: Calculates the average speed over the current trip, including stops.
- 9 Barometric Pressure (vehicle) psi: Measures the atmospheric pressure as detected by the vehicle’s barometric pressure sensor.
- 10 Engine Coolant Temp degC: Displays the current engine coolant temperature in degrees Celsius.
- 12 Engine Load %: Indicates the calculated engine load as a percentage of maximum load.
- 13 Engine RPM: Shows the engine speed in revolutions per minute.
- 28 Intake Air Temp degC: Measures the temperature of the air entering the engine intake manifold.
- 29 Mass Air Flow Rate grams/sec: Indicates the mass of air flowing into the engine per second, measured in grams per second.
- 44 Timing Advance deg: Displays the ignition timing advance in degrees before top dead center (BTDC).
- 45 Throttle Position (manifold) %: Indicates the throttle valve position as a percentage, reflecting how open the throttle is.
Fuel Trim Parameters:
- 14 Fuel Trim Bank 1 long term %: Long-term fuel trim percentage for Bank 1, indicating long-term adjustments to the fuel mixture.
- 15 Fuel Trim Bank 1 short term %: Short-term fuel trim percentage for Bank 1, showing immediate adjustments to the fuel mixture.
- 16 Fuel Trim Bank 2 long term %: Long-term fuel trim percentage for Bank 2.
- 17 Fuel Trim Bank 2 short term %: Short-term fuel trim percentage for Bank 2.
Oxygen Sensor Parameters (Limited Availability via K-Line):
- 30 O2 Bank 1 Sensor 1 Voltage v: Voltage reading from Oxygen Sensor 1 in Bank 1 (Pre-catalytic converter).
- 31 O2 Bank 1 Sensor 1 wide range equivalence ratio lambda: Wide range equivalence ratio (lambda) from O2 Sensor 1 Bank 1.
- 32 O2 Bank 1 Sensor 1 wide range voltage v: Wide range voltage from O2 Sensor 1 Bank 1.
- 33 O2 Bank 2 Sensor 2 voltage v: Voltage reading from Oxygen Sensor 2 in Bank 2 (Post-catalytic converter).
- 38 O2 Bank 2 Sensor 2 voltage v: Voltage reading from Oxygen Sensor 2 in Bank 2.
GPS and Trip Data (Scanner Dependent):
- 6 Android Battery Level %: Battery level of the Android device running the OBD2 app (scanner dependent).
- 8 Barometer (android) millibar: Barometric pressure reading from the Android device (scanner dependent).
- 20 GPS accuracy m: GPS accuracy in meters (scanner dependent).
- 21 GPS altitude m: GPS altitude in meters (scanner dependent).
- 22 GPS latitude deg: GPS latitude in degrees (scanner dependent).
- 23 GPS longitude deg: GPS longitude in degrees (scanner dependent).
- 24 GPS satellites: Number of GPS satellites in view (scanner dependent).
- 43 Speed GPS km/hr: Speed measured by GPS in kilometers per hour (scanner dependent).
- 48 Trip avg KPL (kilometers per litre?): Average fuel economy in kilometers per liter for the current trip.
- 49 Trip avg Litres/100km: Average fuel consumption in liters per 100 kilometers for the current trip.
- 50 Trip Average MPG: Average fuel economy in miles per gallon for the current trip.
- 51 Trip Distance: Distance traveled on the current trip.
- 53 Trip Time (since journey started): Total time elapsed since the trip started.
- 54 Trip Time (while moving): Time spent moving during the current trip.
- 55 Trip Time (whilst stationary): Time spent stationary during the current trip.
Other Parameters:
- 11 Engine KW (at wheels) kilowatts: Estimated engine power at the wheels in kilowatts.
- 25 Horse Power (at wheels) hp: Estimated engine horsepower at the wheels.
- 26 Hybrid Battery Charge %: Charge level of the hybrid battery (if applicable, likely not relevant to a standard 2005 Endeavor).
- 27 Hybrid/Ev Battery Charge Remaining %: Remaining charge of the hybrid/EV battery (if applicable, likely not relevant).
- 47 Torque (units?): Estimated engine torque (units may vary depending on the scanner).
- 56 Voltage C control module): Voltage reading at the control module.
- 57 Voltage (OBD adapter): Voltage supplied to the OBD adapter.
Important Notes:
- Limited PID Availability: The K-line protocol (pin 7) provides a limited set of PIDs compared to full ECU access. More comprehensive diagnostic data might require specialized Mitsubishi diagnostic tools.
- Oxygen Sensor Data: Not all oxygen sensor PIDs may be functional or accurate due to the vehicle’s sensor configuration and K-line limitations.
- Torque Pro Compatibility: Using apps like Torque Pro, with or without MUT2 add-ons, may yield similar PID results when connected via K-line, suggesting the limitation is primarily with the communication protocol rather than the software itself in this basic OBD2 context.
- Antilock Light Flashing: It is noted that connecting an OBD2 scanner might cause the antilock braking system (ABS) light to flash on the dashboard. This is reportedly normal during OBD2 communication on some Mitsubishi models and should cease after driving for a short period. However, if the ABS light persists, further investigation is recommended.
While this PID list provides a starting point for diagnosing your 2005 Mitsubishi Endeavor, remember that it represents data accessible through a basic OBD2 K-line connection. For deeper diagnostics, troubleshooting complex issues, or accessing Mitsubishi-specific systems, consulting a professional mechanic with specialized diagnostic equipment is always recommended.
