P0303 (blink 17) on Toyota Passo (KGC10): Misfire cyl 3 (EU spec)
Short answer: P0303 means “Misfire cyl 3 (EU spec)”. The car’s computer has found a fault in the Engine control (EFI) system and turns on the Check engine light (MIL). First check: see manual chart.
- Code
- P0303 · blink 17
- System
- Engine control (EFI)
- Dashboard light
- Check engine light (MIL)
- Also sold as
- Daihatsu Boon, Daihatsu Sirion (M300)
- Applies to
- 1KR-FE: M300 (Sirion export = JDM Boon M300S/M301S(4WD? see gaps) & Passo KGC10/KGC15). JDM-spec ECU not separately documented
- Confidence
- high (factory manual, export spec)
- Source
- carmanualsclub.com
Symptoms and when it is set
- MIL per chart B8-52..55
Likely causes
- see P0300/17
What to check, in order
- See manual chart
Related on this car
- Misfire from coil / carbon
- All fault codes for this car
- Warning lights
- Where the parts are (parts map)
- Common problems
Same code on other cars
- P0303 · Toyota Vitz (1st gen)
- P0303 · Toyota Corolla (11th gen, E170)
- P0303 · Toyota Corolla (10th gen, E140)
- P0303 · Honda City (5th gen, GM2)
- P0303 · Honda Civic (10th gen, FC)
- P0303 · Suzuki Wagon R (Pakistan, K10B)
- P0303 on all cars compared
Clearing the code does not fix the fault. If it comes back, the problem is still there. For brakes, airbags and steering, see a trained mechanic.