MTU 20V4000Lx2x Operating Instructions Manual page 65

112509 – HIHI T-Exhaust A9
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
112510 – HIHI T-Exhaust A10
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
112511 – HIHI T-Exhaust B1
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
112512 – HIHI T-Exhaust B2
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
112513 – HIHI T-Exhaust B3
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 143).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 143).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 143).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 143).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 143).
3. Check valve drive (exhaust valves do not close).
MS150122/00E 2015-07 | Troubleshooting | 65