MTU 20V4000L33F Operating Instructions Manual page 68

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.
112705 – HIHI T-Exhaust A5 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112706 – HIHI T-Exhaust A6 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112707 – HIHI T-Exhaust A7 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
112708 – HIHI T-Exhaust A8 (abs)
Red alarm. Initiated by EMU.
Cause
Individual exhaust gas
temperature of this cylinder is
too high.
68 | Troubleshooting | MS150108/02E 2015-03
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).
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).
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).