MTU 20V4000Lx2x Operating Instructions Manual page 70

112614 – LOLO T-Exhaust B4
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
112615 – LOLO T-Exhaust B5
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
112616 – LOLO T-Exhaust B6
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
112617 – LOLO T-Exhaust B7
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
112618 – LOLO T-Exhaust B8
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
70 | Troubleshooting | MS150122/00E 2015-07
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 143).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 143).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 143).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 143).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 143).
4. Check valve drive.