Honda CBR 600 F4i Fault Codes table

See also: Honda motorcycles service repair manuals

In this article, we'll talk about such a useful thing as Programmed Fuel Injection or FI. All owners of the Honda CBR 600 F4i will sooner or later have to deal with such a problem as the flashing of the FI (MIL) light.

These short and not much longer blinks are the same error codes. Each blink carries a certain number, which in turn will tell you about your malfunction. Long blinks (1.3 seconds) - number 10, short (0.5 seconds) - number 1.

 

For example: the light flashes twice 1.3 times and once faster (0.5 seconds). This tells us that error code 21 is a faulty O2 sensor (California only). If twice fast (0.5 seconds) - code 2, the vacuum hose of the MAP sensor is removed or disconnected, the MAP sensor is not working.

Error codes and their interpretation

Code (MIL)

Cause

Symptoms

Lit constantly

There is a jumper in the service connector;
the control unit (ECM) is not working; a
short circuit in the service connector

The engine is operating normally.

Not lit

Power failure ECM;
The tilt sensor is not working;
Open circuit tilt sensor;
Faulty engine stop relay;
Open circuit in the engine stop relay;
The engine switch is not working;
An open in the circuit of the engine stop switch;
The ignition switch is not working;
Not working ECM;
Blown fuse PGM-FI (20A);
Open circuit in the engine stop circuit;
Starter / ignition fuse blown (10A);

Engine does not start

Not lit

Open circuit MIL indicator;
Not working ECM;

The engine is operating normally.

1

The contact of the MAP sensor departs or not;
Open in the MAP sensor circuit;
Malfunctioning MAP sensor;

The engine is operating normally.

2

The vacuum hose of the MAP sensor is removed or disconnected;
Malfunctioning MAP sensor;

The engine is operating normally.

7

Whether the contact of the FCT sensor departs;
Open or short in the ECT sensor circuit;
Faulty ECT sensor;

Heavy engine start at low temperature

8

Whether or not the contact of the TP sensor departs;
Open or short in the TP sensor circuit;
Faulty TP sensor;

Bad throttle engine open

9

Whether or not the contact of the IAT sensor departs;
Open or short in the IAT sensor circuit;
Faulty IAT sensor;

The engine is operating normally.

11

The contact of the speedometer sensor departs or not;
Open or short in the speedometer sensor circuit;
The speedometer sensor is not working;

The engine is operating normally.

12

Whether or not the contact of the injector No. 1 connector departs;
Open or short in the injector No. 1 connector circuit;
Injector No. 1 is not working;

Engine does not start

13

Whether or not the contact of the injector No. 2 connector departs;
Open or short in the injector No. 2 connector circuit;
Injector No. 2 is not working;

Engine does not start

14

Whether or not the contact of the injector No. 3 connector departs;
Open or short in the injector No. 3 connector circuit;
Injector No. 3 is not working;

Engine does not start

15

Whether or not the contact of the injector No. 4 connector departs;
Open or short in the injector No. 4 connector circuit;
Injector No. 4 is not working;

Engine does not start

18

Whether or not the contact of the pulse generator sensor connector departs;
Open or short in the pulse generator sensor connector circuit;
The pulse generator sensor is not working;

Engine does not start

19

Whether or not the contact of the pulse ignition sensor departs;
An open or short in the pulse ignition sensor circuit;
The pulse ignition sensor is not working;

Engine does not start

21

Faulty O2 sensor (California only);

The engine is operating normally.

23

Faulty O2 heating sensor (California only);

The engine is operating normally.

33

Damaged E2-PROM in ECM;

Engine running normally
Self-diagnosis not maintained

HONDA CBR 600 F4I Fault codes (fleshing codes)
HONDA CBR 600 F4I
Comments: 1
  • #1

    Kat (Tuesday, 11 May 2021 00:44)

    My 2002 Honda CBR F4i FI light blinks 5 times, what can be the problem ?