For owners and auto enthusiasts diving into the diagnostics of a 2003 Mitsubishi Outlander, understanding the On-Board Diagnostics II (OBD2) system is crucial. This article provides a focused look at the OBD2 Parameter IDs (PIDs) accessible on the 2003 Mitsubishi Outlander via the K-line (pin 7), offering insights into what data you can retrieve and the system’s limitations.
Utilizing an OBD2 reader with K-line connectivity on a 2003 Mitsubishi Outlander allows you to tap into a specific set of engine and vehicle data. It’s important to note that the K-line interface (pin 7) doesn’t provide access to all Electronic Control Units (ECUs) present in the vehicle. This means the range of PIDs available is somewhat restricted compared to systems with broader communication protocols. Attempting to access oxygen sensor-related PIDs, for instance, may yield incomplete results due to the limited scope of data accessible through this connection method.
Despite these constraints, a valuable set of PIDs can still be monitored, offering key insights into your vehicle’s operation. Below is a list of PIDs that are typically responsive when using an OBD2 reader via K-line on a 2003 Mitsubishi Outlander. These PIDs were observed to register data even when the engine was not running, indicated as ‘green’ by some OBD2 software interfaces, signifying data availability or readiness to collect data.
List of OBD2 PIDs for 2003 Mitsubishi Outlander (K-Line):
- Accelerometer Sensor (Total) g
- Accelerometer Sensor X
- Accelerometer Sensor Y
- Accelerometer Sensor Z
- Air Fuel Ratio (Measured)
- Android Battery Level % (Reader/Device Specific)
- Average Trip Speed (Stopped or Moving) km/hr
- Barometer (Android) millibar (Reader/Device Specific)
- Barometric Pressure (Vehicle) psi
- Engine Coolant Temp degC
- Engine KW (at wheels) kilowatts
- Engine Load %
- Engine RPM
- Fuel Trim Bank 1 Long Term %
- Fuel Trim Bank 1 Short Term %
- Fuel Trim Bank 2 Long Term %
- Fuel Trim Bank 2 Short Term %
- Fuel Trim Bank 1 Sensor 1 %
- Fuel Trim Bank 2 Sensor 2 %
- GPS accuracy m (Reader/Device Specific)
- GPS altitude m (Reader/Device Specific)
- GPS latitude deg (Reader/Device Specific)
- GPS longitude deg (Reader/Device Specific)
- GPS satellites (Reader/Device Specific)
- Horse Power (at wheels) hp
- Hybrid Battery Charge % (Potentially not applicable to all 2003 Outlander models)
- Hybrid/Ev Battery Charge Remaining % (Potentially not applicable to all 2003 Outlander models)
- Intake Air Temp degC
- Mass Air Flow Rate grams/sec
- O2 Bank 1 Sensor 1 Voltage v
- O2 Bank 1 Sensor 1 Wide Range Equivalence Ratio Lambda
- O2 Bank 1 Sensor 1 Wide Range Voltage v
- O2 Bank 2 Sensor 2 Voltage v
- O2 Bank 1 Sensor 2 Wide Range Equivalence Ratio Lambda
- O2 Bank 1 Sensor 3 Wide Range Voltage v
- O2 Bank 1 Sensor 4 Wide Range Voltage v
- O2 Bank 2 Sensor 1 Wide Range Voltage v
- O2 Bank 2 Sensor 2 Voltage v
- O2 Bank 2 Sensor 2 Wide Range Voltage v
- O2 Bank 2 Sensor 3 Wide Range Voltage v
- O2 Bank 2 Sensor 4 Wide Range Equivalence Ratio Lambda
- O2 Bank 2 Sensor 4 Wide Range Voltage v
- Speed GPS km/hr (Reader/Device Specific)
- Timing Advance deg
- Throttle Position (manifold) %
- Timing Advance deg (Redundant PID, may be a software reporting error)
- Torque (units?)
- Trip avg KPL (kilometers per litre?)
- Trip avg Litres/100km
- Trip Average MPG
- Trip Distance
- Trip Distance (stored in vehicle profile)
- Trip Time (since journey started)
- Trip Time (while moving)
- Trip Time (whilst stationary)
- Voltage C control module)
- Voltage (OBD adapter) (Reader/Device Specific)
Important Considerations:
It’s worth mentioning that accessing the full spectrum of diagnostic data on a 2003 Mitsubishi Outlander is not straightforward. Mitsubishi’s MUT2 (Mitsubishi Unified Tester II) system presents a layer of complexity. While Mitsubishi software suites are available, directly interfacing them with the MUT2 system via simple OBD2 tools remains a challenge. There’s ongoing anticipation within the aftermarket and DIY communities for a device or method that can seamlessly bridge standard OBD2 interfaces with the MUT2 system, potentially unlocking deeper diagnostic capabilities. The newer MUT3 system operates differently, but MUT2 remains relevant for models like the 2003 Outlander.
Note on Connectivity and Behavior:
When connecting an OBD2 reader via K-line, specifically using the ISO 15765-4 CAN (11/500) protocol, it has been observed that the anti-lock braking system (ABS) light on the dashboard may flash. This is reported to be a normal occurrence during the diagnostic connection process and should cease after driving the vehicle for a short period. This flashing indicator is generally considered to be benign and not indicative of a system fault triggered by the OBD2 connection. The ECU communication typically operates at 7e8, with data transmission rates reaching up to 80 PIDs per second, averaging around 45 PIDs per second in practical use.
Conclusion:
For 2003 Mitsubishi Outlander owners using standard OBD2 readers, the K-line interface provides access to a useful, albeit limited, set of PIDs. While the MUT2 system’s complexity restricts deeper diagnostics through conventional means, the available PIDs offer valuable insights into engine performance, vehicle dynamics, and trip data. Keep an eye on future developments in OBD2 technology for Mitsubishi vehicles, as enhanced compatibility with systems like MUT2 could broaden diagnostic capabilities for models like the 2003 Outlander in the future.
