MTU 8V4000L33F Operating Instructions Manual page 66

112617 – LOLO T-Exhaust B7
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too low as compared
with the average value.
112618 – LOLO T-Exhaust B8
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too low as compared
with the average value.
112619 – LOLO T-Exhaust B9
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too low as compared
with the average value.
112620 – LOLO T-Exhaust B10
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too low as compared
with the average value.
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.
66 | Troubleshooting | MS150106/00E 2013-09
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 140).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 140).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 140).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 140).
4. Check valve drive.
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).