112304 – HI T-Exhaust A4
Yellow alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high in comparison with
weighted average.
112305 – HI T-Exhaust A5
Yellow alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high in comparison with
weighted average.
112306 – HI T-Exhaust A6
Yellow alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high in comparison with
weighted average.
112307 – HI T-Exhaust A7
Yellow alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high in comparison with
weighted average.
112308 – HI T-Exhaust A8
Yellow alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high in comparison with
weighted average.
54 | Troubleshooting | MS15027/02E 2015-04
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 162).
3. Check valve gear (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 162).
3. Check valve gear (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 162).
3. Check valve gear (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 162).
3. Check valve gear (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 162).
3. Check valve gear (exhaust valves do not close).