These instructions apply to the Honda Civic Mk9 (FK) 2012-2017.
For other models, please choose your vehicle here.
The Honda Civic Mk9 (FB/FK, 2012–2017) has a built-in instrument-cluster self-test — Honda’s factory check of the gauges, warning lamps and LCD. Hold the trip/reset button, cycle the headlights as the ignition comes on, and the cluster sweeps every needle, flashes every warning light and lights every LCD segment in turn. No scan tool needed. It is separate from both the climate self-diagnostic and the i-MID Service Diag menu, and it is the quickest way to spot a dead gauge, a burnt warning-lamp bulb or a missing LCD segment.
What the Self-Test Shows
The routine exercises the gauge control module that drives the tachometer, speedometer, fuel and coolant-temperature gauges plus the trip/odometer LCD. The needles sweep from rest to full deflection and back, the warning indicators (ABS, brake, charging, seat-belt and others) blink in a steady rhythm, and the LCD segments flash several times. It is purely a display test — it changes nothing and stores nothing, so it is a fast way to check the cluster without removing it.
How to Run the Cluster Self-Test
- Park the car, engine off, and turn the ignition to 0 (OFF).
- Press and hold the trip/reset button (the SEL/RESET button on the steering wheel or the reset stalk).
- Keeping it held, switch the headlights ON, then turn the ignition to ON (II) — do not crank the engine.
- Within about five seconds, switch the headlights OFF, ON, then OFF again, still holding the reset button.
- Release the reset button, then press and release it three times. The needles sweep and the warning lamps begin to blink — you are in the self-test.
How to Read It
- All gauge needles sweep from minimum to maximum and back — watch for any that stick, lag or fail to move.
- The warning indicators flash together; a lamp that never lights is a burnt LED or bulb in that position.
- The trip/odometer and temperature LCD segments flash — look for any that are missing or dim.
- Each further press of the reset button repeats the cycle, so you can run it as many times as you need.
How to Exit
Turn the ignition to 0 (OFF) to leave the test; it also ends if the car starts moving. Nothing is saved and no settings change, so you can drive away normally afterwards.
Frequently Asked Questions
Is this the same as the hidden i-MID menu or the climate self-diagnostic?
No. The hidden Service Diag menu lives in the i-MID screen (opened with SOURCE + MENU) and the climate self-diagnostic reports HVAC codes. This one uses the trip/reset button and headlights and only tests the gauges, lamps and LCD.
It did not enter the test — what went wrong?
The timing is tight: the headlight OFF-ON-OFF and the three button presses must each happen within about five seconds. Switch off, wait, and try again — it often takes two goes to get the rhythm.
Can the self-test damage the cluster?
No. It is read-only and designed to be run on demand; the needle sweep and lamp flashing are exactly what it is meant to do.
If a warning lamp stays lit afterwards rather than just flashing during the test, the underlying fault has logged a code — decode it on autodtcs.com.
Independent guide — not affiliated with Honda. Always follow your official service manual and safety precautions. Read our full disclaimer.