112504 – HIHI T-Exhaust A4
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
112505 – HIHI T-Exhaust A5
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
112506 – HIHI T-Exhaust A6
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
112507 – HIHI T-Exhaust A7
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
112508 – HIHI T-Exhaust A8
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
112509 – HIHI T-Exhaust A9
Red alarm. Initiated by EMU.
Cause
Corrective action
The exhaust temperature of this
cylinder is too high as compared
with the average value.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve drive (exhaust valves do not close).
MS150034/04E 2016-11
| Troubleshooting | 69
TIM-ID: 0000017543 - 001