volvo — Volvo Trucks Group 43 MID 130/223 DTC Service Manual

Group 43 MID 130 Transmission Control Unit, Fault Codes MID 130 PSID 23 Split Engagement System 36 Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause:

FMI 0 • Unintentional disengagement of indirect split • Low split jumps out • The split cylinder valves are inactive • Yellow lamp is sent • Loss of torque • N/A FMI 1 • Unintentional disengagement of direct split • High split jumps out • The split cylinder valves are inactive • Yellow lamp is sent • Loss of torque • N/A FMI 2 • Unintentional disengagement of neutral split • The split cylinder position leaves the neutral position • The split cylinder valves are inactive • Yellow lamp is sent • N/A FMI 7 • Blocked engagement of neutral split • The neutral split gear cannot engage • Yellow lamp is sent • Eco roll not available • N/A FMI 11 • Blocked engagement of indirect split • The indirect split gear can not engage • Yellow lamp is sent • Loss of torque • Incorrect gear selection • Slow gear changes • N/A FMI 12 • Blocked engagement of direct split • The direct split gear can not engage • Yellow lamp is sent • Loss of torque • Incorrect gear selection • Slow gear changes • N/A