Background
Background: Different motorcycle models equip with some control units to monitor over the abnormal behavior of the control unit and its sensors. The equipped control units have a memory area and a special program for recording the behavior of a series of sensors. When this memory area is full, fault codes P0611 and P1607 may appear in diagnosing, indicating its data buffer needs to be reset.
Maintenance Tips
Maintenance Tips: A 2019 VESPA GTS 300SUPERTECH showed fault code【P1607 data buffer – unreasonable signal】. It means its memory area is full and the ‘data buffer reset’ function needs to be performed.
Note: It is recommended to carefully check the components of the injection system first, because the data saturation is a symptom of faulty connections with injection system components.
Preparation
Preparation: MS80, M001A, M041/N041
Tips
Tips: It is recommended to execute【Data buffer reset】when fault codes P0611 and P1607 are read out, and the vehicle engine should remain in a non-starting state when this function is executed.
Solutions
Solutions: using OBDSTAR MS80 to operate on【Data buffer reset】.
Details Steps:
①Connect MS80 to Motorcycle, enter into【MOTO DIAG】;
②Click【All】, input letters such“VESPA” in search bar, click【VESPA】;
Tips: by searching keywords, find out related models quickly.
③Click VESPA latest version；
④Click【Diagnosis】,【GTS】,【300 SUPERTECH】;
⑤Click【ENG】;
Tips: can click【Diag Socket】or【Diag Connector】check diag socket or cable information.
⑥Click【MARELLIIAW MIUG4】;
⑦Click【Advanced Function】;
⑧Click【Agree】;
⑨Input 12345678, click【Enter】;
⑩Click【Data buffer reset】;
⑪When executing this function, the engine must be off!
Note: No operation is needed, it will automatically jump to the next step when the engine off is detected.
⑫Data buffer reset done;
⑬【P1607 data buffer – unreasonable signal】fault code removed.
Summary
Pls strictly follow your device tips in your operation process.