MTU 8 V 4000 Lx2 xx Operating Instructions Manual page 67

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.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 141).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 141).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 141).
4. Check valve drive.
Corrective action
1. Check spark plug.
2. Check emission values.
3. Check ignition timing (→ Page 141).
4. Check valve drive.
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 141).
3. Check valve drive (exhaust valves do not close).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 141).
3. Check valve drive (exhaust valves do not close).
MS150114/01E 2015-03 | Troubleshooting | 67