Group 43 MID 130 Transmission Control Unit, Fault Codes MID 130 PSID 27 Clutch System 42 Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause:
FMI 0 • Unintentional disengagement of the clutch • The clutch disengages when not commanded and, • There is no active fault code on the SEPoC and, • There is no active fault code for low air pressure and, • There is no active fault code on any of the clutch cylinder valves and, • The PCB temperature is above a specific limit • Yellow lamp is sent • Slow gear changes • Slow clutch performance • Clutch valve assembly FMI 1 • Unintentional engagement of the clutch • The clutch engages when not commanded and, • There is no active fault code on the SEPoC and • There is no active fault code for low air pressure and • There is no active fault code on any of the clutch cylinder valves and, • The PCB temperature is above a specific limit • Yellow lamp is sent • Slow gear changes • Erratic clutch performance • Clutch cylinder • Clutch valve assembly • Clutch cylinder air hose • Clutch cylinder air connection