Ford Focus MK3 hidden menu lets you perform various diagnostic tests: needle sweep, LCD segments, indicators, sound chimes. You can read DTC error codes and view engine live data like speed, RPMs, battery voltage, coolant temperature, fuel level and fuel flow. Accessing instrument cluster hidden service menu is useful when diagnosing faults in your car without access to advanced tools or OBD2 scanners.
Performing this procedure may cause permanent damage to your car.
Do this at your own risk!
We are not responsible for any loss or damage.
Ford Focus MK3 hidden menu – procedure
- Press and hold OK button on the steering wheel.
- Turn the ignition on. You can also start the car.
- Wait for the TEST message on the trip computer display and release the button.
- Use arrows to move through the menu.
- Turn the ignition off to exit.
Ford Focus MK3 hidden menu – description
- Gauge sweep
- LCD display test
- LED indicators test
- Chime test
- ECOmode – status of the economy rating function
- HW – hardware version
- App – software version
- NVM EEPROM – non-volatile memory version
- DTC – diagnostic trouble codes
- Speedo gauge – vehicle speed in km/h and mph
- Tacho gauge – engine speed
- Fuel% – raw fuel love data in HEX
- Fuel flow
- Engine temp – coolant temperature
- Battery – voltage
- Dist. to empty – estimated distance to empty tank
- AFE – average fuel economy
- RAFE – running Average Fuel Economy
- AFE Bias – adjustment of the fuel economy calculation (default: 1000).
- A/D Input – values from analog and digital inputs.