Code Reader JDM (U1001 Can Comm Circut)

[Osakakev]

Hi, I bought this code reader for my 2006 JDM import;

 

ANCEL JP700 JOBD OBD2 Japanese Car Scanner, JDM Automotive Code Reader Check Engine Light OBDII Diagnostic Scan Tool for Toyota Nissan Honda Mazda Subaru Vehicle Diagnosis

On JOBD I get a fault code U1001 Can Comm Circuit but when I use the JOBD option it says no fault codes…

 

I don’t have issues (other than faulty oil pressure gauge/wiring)

 

Any ideas why it’s only showing up on one option and what is it?

 

Cheers