Failure Codes

• The PGM-FI MIL denotes the failure codes (the number of blinks from 0 to 33). When the indicator lights for 1.3 seconds it is equivalent to 10 blinks For example, a 1.3 second illumination and two blinks (0.5 second X 2) of the indicator equals 12 blinks. Follow code 12 on page 5-26.

• When more than one failure occurs, the MIL shows the blinks in the order of lowest number to highest number. For example, if the indicator blinks once, then two times, two failures have occurred. Follow codes 1 and 2 on page 5-12.

Number of PGM-FI MIL blinks

Causes

Symptoms (Fail-safe contents)

Refer to page

0

No blinks

• Open circuit at the power input wire of the ECM

• Faulty bank angle sensor

• Open circuit in bank angle sensor related circuit

• Faulty engine stop relay

• Open circuit in engine stop relay related wires

• Faulty engine stop switch

• Open circuit in engine stop switch related wires

• Faulty ignition switch

• Open circuit in engine stop switch ground

• Blown sub-fuse (10 A) (Starter/Ignition)

• Engine does not start

5-85

No blinks

• Open or short circuit in MIL wire

• Faulty ECM

• Fngine operates normally

5-9

Stay lit

• Short circuit in service check connector

• Short circuit in service check connector wire

• Engine operates normally

-

1

0 Blinks

• Loose or poor contacts on MAP sensor connector

• Open or short circuit in MAP sensor wire

• Faulty MAP sensor

• Engine operates normally

5-12

2

<* Blinks

• Loose or poor connection of the MAP sensor vacuum hose

• Faulty MAP sensor

• Engine operates normally

5-14

7

Blinks

• Loose or poor contact on FCT sensor

• Open or short circuit in ECT sensor wire

• Faulty ECT sensor

• Hard start at a low temperature (simulate using numerical values; 90"C/194T)

5-16

8

Blinks

• Loose or poor contact on TP sensor connector

• Open or short circuit in TP sensor wire

• Faulty TP sensor

• Poor engine response when operating the throttle quickly (simulate using numerical values; Throttle opens 0")

5 18

9

0 Blinks

• Loose or poor contact on IAT sensor

• Open or short circuit in IAT sensor wire

• Faulty IAT sensor

• Engine operates normally (simulate using numerical values; 25°C/77CF)

5-22

Number of PGM-FI malfunction indicator hlinks

Causes

Symptoms (Fail-safe contents)

Refer to page

:

11

Blinks

• Loose or poor contact on vehicle speed sensor connector

• Open or short circuit in vehicle speed sensor connector

• Faulty vchicle speed sensor

j

12

Blinks

• Loose or poor contact on No.1 injector connector

• Open or short circuit in No.1 injector wire

• Faulty No.1 injector

• Engine does not start

5-26

13

Blinks

• Loose or poor contact on No.2 injector connector

• Open or short circuit in No.2 injector wire

• Faulty No.2 injector

• Engine docs not start

5-29

14

Blinks

• Loose or poor contact on No.3 injector connector

• Open or short circuit in No.3 injector wire

• Faulty No.3 injector

• Engine does not start

5-32

15

-0-Blinks

• Loose or poor contact on No.4 injector connector

• Open or short circuit in No.4 injector wire

• Faulty No.4 injector

• Engine does not start

5-35

18

Blinks

• Loose or poor contact on cam pulse generator

• Open or short circuit in cam pulse generator

• Faulty cam pulse generator

• Engine does not start

5-38

19

Blinks

• Loose or poor contact on ignition pulse generator connector

• Open or short circuit in ignition pulse generator

• Faulty ignition pulse generator

• Engine does not start

5-40

21

Blinks

• Faulty O2 sensor (California type only)

• Engine operates normally

5-42

23

<* Blinks

• Faulty o2 sensor heater (California type only)

• Engine operates normally

5-44

33

<* Blinks

• Faulty E--PR0M in ECM

• Engine operates normally

• Does not hold the self-diagnosis data

5-48

PGM-FI MIL 1 BLINK (MAP SENSOR)

Turn the ignition switch to "OFF".

Disconnect the MAP sensor 3P connector. Check for loose or poor contact on the MAP sor connector.

Injection Pgm Cbr 1100Cbr600f4i Map Sensor

Connection: Yellow/Red (+) - Ground {-) Standard: 4.75-5.25 V

Connect the MAP sensor connector.

Place the motorcycle on its side stand.

Start the engine and check that the MIL blinks.

Turn the ignition switch to "OFF".

Disconnect the MAP sensor 3P connector. Check for loose or poor contact on the MAP sor connector.

Connection: Yellow/Red (+) - Ground {-) Standard: 4.75-5.25 V

V 1 blink

Turn the ignition switch to "OFF".

Disconnect the MAP sensor 3P connector. Turn the ignition switch to "ON". Measure the voltage at the wire harness side connector.

Out of range

Open or short circuit in Yellow/Red wire. Loose or poor contact on the ECM connectors.

Does not blinks

-^ • Loose or poor contact on the MAP sensor connector.

Connect the MAP sensor connector.

Place the motorcycle on its side stand.

Start the engine and check that the MIL blinks.

y ' Voltage exists

Measure the voltage between the connector terminals of the wire harness side.

Connection: Yellow/Red (+) - Green/Orange Standard: 4.75 - 5.25 V

Voltage exists

Out of range

Open or short circuit in Green/Orange wire. Loose or poor contact on the ECM connectors.

Measure the voltage between the terminals of the wire harness side.

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  • habaccuc
    How to read 2001 cbr f4i codes?
    3 months ago

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