If the p0628 code appears it means that a problem has been found in the fuel pump a control circuit specifically it means that a low voltage situation has been detected typically it is brought on by damaged wires connectors within the circuit or the controller area network can bus. Kobelco excavator error codes https p0628 suply pump scv malfunction ful discharge mode p0266 cylinder 2 contribution balance fault p0269 cylinder 3 contribution balance fault p0272 cylinder 4 contribution balance fault switch relay system p0540 preheat circuit malfunction . Kobelco fault code p0628 diagram media publishing ebook epub kindle pdf view id a32a49c07 jul 27 2020 by wilbur smith auto service activities including alignment tuneup timing belt replacement and more kobelco excavator. Kobelco fault code list will help you solve the problems while you choose us we can provide a best service for you to repair your kobelco excavator p0628 fuel pump solenoid valve circuit failure full output mode output drop p2635 fuel pump abnormal pressure history p2635 . Cost of diagnosing the p0628 code labor 10 the cost of diagnosing the p0628 code is 10 hour of labor the auto repair labor rates vary by location your vehicles make and model and even your engine type most auto repairs shops charge between 75 and 150 per hour