Pre Loader

OBD-II Trouble Codes

/OBD-II Trouble Codes

U300C – All makes

Code : U300CMarque : All makesDescription : U300C Ignition Input Off/On/StartCauses possibles : * Ignition Input Off/On/Start (ISP-R) harness is open or shorted * Ignition Input Off/On/Start (ISP-R) circuit poor electrical connection

U300C – MERCURY

Code : U300CMarque : MERCURYDescription : U300C MERCURY Ignition Input Off/On/StartCauses possibles : * Ignition Input Off/On/Start (ISP-R) harness is open or shorted * Ignition Input Off/On/Start (ISP-R) circuit poor electrical connection

U300C – LINCOLN

Code : U300CMarque : LINCOLNDescription : U300C LINCOLN Ignition Input Off/On/StartCauses possibles : * Ignition Input Off/On/Start (ISP-R) harness is open or shorted * Ignition Input Off/On/Start (ISP-R) circuit poor electrical connection

U300C – FORD

Code : U300CMarque : FORDDescription : U300C FORD Ignition Input Off/On/StartCauses possibles : * Ignition Input Off/On/Start (ISP-R) harness is open or shorted * Ignition Input Off/On/Start (ISP-R) circuit poor electrical connection

U2500 – All makes

Code : U2500Marque : All makesDescription : U2500 (CAN) Lack of Acknowledgement From Engine ManagementCauses possibles : –