MTU MW15406/17E Operating Instructions Manual page 128

SS P- Gear Control Oil (GMU)
Cause
Safety system detects that gear
control oil pressure is too low.
SS P-Coolant
Cause
Safety system detects that
coolant pressure is too low.
SS P-Lube Oil (ECU)
Cause
Safety system detects that
engine-oil pressure is too low.
SS P-Lube Oil (EMU)
Cause
Safety system detects that
engine-oil pressure is too low.
SS Security Channel Def EMU
Cause
Safety system fault message.
SS SDAF Closed
Cause
Safety system reports closed
emergency-air shutoff flaps.
SS Security Shutdown
Cause
Safety system has triggered
engine stop.
SS T-Coolant (ECU)
Cause
Safety system detects that
coolant temperature is too high.
128 | Troubleshooting | MW15406/17E 2014-05
Corrective action
u Check gearbox control-oil level and top up, if required (see
gearbox documentation).
Corrective action
u Check coolant level and top up if required (→ Page 200).
Corrective action
1. Check lube-oil level and top up if required (→ Page 187).
2. Contact Service.
Corrective action
1. Check lube-oil level and top up if required (→ Page 187).
2. Contact Service.
Corrective action
u Contact Service.
• have EMU checked and replaced, if required.
Corrective action
u Open emergency-air shutoff flaps (→ Page 185).
Corrective action
u Determine cause for shutoff and rectify.
Corrective action
u Reduce power.