For 2007 Honda CRV owners looking to dive deeper into their vehicle’s diagnostics, understanding OBD2 PID codes is key. These codes allow you to monitor a wide range of parameters beyond what your dashboard displays. This article will guide you through the world of OBD2 PID codes specific to the 2007 Honda CRV, helping you utilize tools like Torque or CarScanner to access valuable real-time data about your vehicle’s performance.
OBD2 (On-Board Diagnostics II) PIDs (Parameter IDs) are codes used to request data from a vehicle’s computer. While there are standard OBD2 PIDs defined for all vehicles, manufacturers like Honda also implement custom PIDs to provide access to more specific sensor data. For 2007 Honda CRVs, these custom PIDs are particularly useful for monitoring things like transmission temperature, which isn’t typically displayed on the instrument panel.
Tools like CarScanner (for iOS) and Torque (for Android) are popular choices for accessing and interpreting OBD2 data. These apps, when paired with an ELM327-compatible OBD2 adapter, can read data from your Honda CRV’s OBD2 port. A significant advantage of CarScanner is its automatic unit conversion feature. For example, if a sensor reports temperature in Celsius, but you prefer Fahrenheit, CarScanner handles the conversion without needing to include it in the PID formula. Torque also offers flexibility through user-defined formulas for data interpretation.
While ScanGauge is another OBD2 monitoring tool, it often uses a proprietary format for its custom PID information, making it less straightforward to transfer those settings to other applications.
It’s important to note that OBD2 protocols can vary between Honda models and years. The 2007 Honda CRV falls within the 2nd generation of CRVs. Later models might use different protocols and PID configurations. Furthermore, transmission types can significantly impact PID availability. For instance, a 6-speed automatic transmission will have different transmission-related PIDs compared to a 9-speed automatic transmission found in newer vehicles.
Most ELM327 adapters typically use a default header like 18DAEFF1 for communication, but this can vary depending on the specific PID and vehicle system you are trying to access.
Below is a table outlining some known custom OBD2 PID codes for Honda vehicles, which may be applicable to your 2007 Honda CRV. Always verify compatibility and accuracy for your specific vehicle model year.
| Item | PID | Formula | Units | Custom Header | Applicable To |
|---|---|---|---|---|---|
| ATF Temp | 222201 | C: AA F: AA*9/5-40 | °C/F (offset from -40) | 6AT (2017-2019) | |
| ATF Temp | 223083 | C: O-40 F: 9/5*O-40 | °C/F (offset from -40) | 9AT (2020+) | |
| Current Gear | 222201 | AC | none, range: 0 – 15 | 6AT (2017-2019) | |
| Current Gear | 223086 | U | none, range: 0 – 15 | 9AT (2020+) | |
| AT Input Shaft speed | 222201 | H*256+I | 0-8000 rpm | 6AT (2017-2019) | |
| AT Output Shaft speed | 222201 | J*256+K | 0-8000 rpm | 6AT (2017-2019) | |
| Outside Air Temp | 227028 | CarScanner: ShortSigned(Q,R) | °F/C (depends on display) | 18DA60F1 | all ? |
| Cylinders Active (VCM) | 222615 | AY | # of cylinders active (6 or 3) | all ? | |
| TPMS Pressures | 226001 | FL: K * 256 + L FR: I * 256 + J RL: O * 256 + P RR: M * 256 + N | kPa | 18DA26F1 | all ? |
| TPMS Temperatures | 226001 | FL: Z FR: Y RL: AB RR: AA | °C | 18DA26F1 | all ? |
Alt text: OBD2 connector in a car, highlighting the port used to access vehicle diagnostic information with tools and PID codes.
Disclaimer: The PIDs listed in the table are provided as a starting point and may require adjustments or may not be applicable to all 2007 Honda CRV configurations. Always double-check the PID compatibility and formulas with reliable sources and your chosen OBD2 software documentation. Incorrect PID configurations could lead to inaccurate readings.
By utilizing these 2007 Honda Crv Obd2 Pid Codes and compatible OBD2 tools, you can gain a more comprehensive understanding of your vehicle’s operation and identify potential issues proactively. This enhanced monitoring capability empowers you to maintain your Honda CRV in optimal condition and ensure its longevity.
