MTU 16V4000Lx2x Operating Instructions Manual page 72

112619 – LOLO T-Exhaust B9
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too low in comparison with
weighted average.
112620 – LOLO T-Exhaust B10
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too low in comparison with
weighted average.
112701 – HIHI T-Exhaust A1 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112702 – HIHI T-Exhaust A2 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112703 – HIHI T-Exhaust A3 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112704 – HIHI T-Exhaust A4 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
72 | Troubleshooting | MS150121/00E 2015-07
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 145).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 145).
4. Check valve drive.
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 145).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 145).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 145).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 145).
3. Check valve drive (exhaust valves do not close).