MTU 20V4000L33F Operating Instructions Manual page 61

112504 – HIHI T-Exhaust A4
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
112505 – HIHI T-Exhaust A5
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
112506 – HIHI T-Exhaust A6
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
112507 – HIHI T-Exhaust A7
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
112508 – HIHI T-Exhaust A8
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
112509 – HIHI T-Exhaust A9
Red alarm. Initiated by EMU.
Cause
The exhaust temperature of this
cylinder is too high as compared
with the average value.
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).
MS150108/02E 2015-03 | Troubleshooting | 61