Yamaha YZF-R1P Service Manual page 367

Fault code No. 44
Used diagnostic No. 60 (EEP-ROM improper cylinder indication)
Inspection operation item and probable cause Operation item and countermeasure
Malfunction in ECU
Fault code No. 50
Used diagnostic code No.--
Inspection operation item and probable cause Operation item and countermeasure
Malfunction in ECU
FUEL INJECTION SYSTEM
Symptom Error is detected while reading or writing on EEP-ROM.
Execute diagnostic code 60
* Check the faulty cylinder. (If there are mul-
tiple cylinders, the number of the faulty
cylinders appear alternately at 2-second
intervals.)
Replace ECU if defective.
Symptom Faulty ECU memory. (When this malfunction is detected in the ECU, the
fault code number might not appear on the meter.)
Replace the ECU.
7 - 26
FI
Reinstatement
method
Reinstated by turn-
ing the main switch
ON.
Reinstatement
method
Reinstated by turn-
ing the main switch
ON.