I've got a '12 IC CE with hydraulic brakes that keeps throwing brake codes and an alarm. It started about a week ago with codes, alarm, and leaking brake fluid. We traced it to the left rear caliper that had a leaking seal around one of the pistons. Replaced the caliper and bled the calipers. Codes came back about 5 miles later. Brought bus back, pressure bled the module and calipers according to the Meritor instructions and using the laptop. Drove about 10 miles and get the alarm again with more codes. The codes are SID 60 FMI 4 and FMI 6 (Pump motor operates when not expected). I am about a month outside the extended warranty. Im thinking I am going to have to replace the HCU. Any tips or ideas?
It is a 4 piston, and we bled both bleeders on all 4 calipers (starting from the outer bleeder to the inner bleeder, and moving from the RR to LR to RF to LF) all after we bled the module. Before starting, we depleted the accumulators using the Meritor Toolbox software.
'12 International Brakes
Posted - 01/20/2016 : 09:03:11 AM
