Start from checking hondash.com!
HonDash is an open source instrument cluster developed for Honda engines.
- Hondata K-Pro ECU v2* / v3 / v4
- Raspberry Pi 3 Model B/B+
- HDMI screen
* v2 only if it has on board datalogging, check here
List of values available through K-Pro right now:
| Acronym | Value | K-Pro v2 | K-Pro v3 | K-Pro v4 |
|---|---|---|---|---|
| BAT | Battery voltage | ✅ | ✅ | ✅ |
| O2 | Oxygen sensor | ✅ | ✅ | |
| TPS | Throttle position | ✅ | ✅ | ✅ |
| VSS | Speed | ✅ | ✅ | |
| RPM | Revs. per minute | ✅ | ✅ | |
| CAM | VTC cam angle | ✅ | ✅ | |
| CLV | Calculated load value | |||
| ECT | Coolant temperature | ✅ | ✅ | ✅ |
| ETH | Ethanol content | ❌ | ✅ | |
| FLT | Fuel temperature | ✅ | ||
| IAT | Intake air temperature | ✅ | ✅ | ✅ |
| GEAR | Gear | ✅ | ✅ | |
| EPS | Electronic power steering pressure | ✅ | ✅ | |
| SCS | Service connector | ✅ | ✅ | |
| RVSLCK | Reverse lock | ✅ | ||
| BKSW | Brake switch | ✅ | ||
| ACSW | A/C switch | ✅ | ||
| ACCL | A/C clutch | ✅ | ||
| FLR | Fuel relay | ✅ | ||
| FANC | Fan control | ✅ | ✅ | ✅ |
| MAP | Manifold absolute pressure | ✅ | ✅ | ✅ |
| MIL | Malfunction indicator light | ✅ | ||
| ECU | Ecu type | ✅ | ||
| IGN | Ignition status | ✅ | ||
| SRL | K-Pro serial number | ✅ | ✅ | |
| FIRM | K-Pro firmware version | ✅ | ✅ | |
| AN | Analog inputs | ❌ | ✅ | ✅ |
check here