112304 – HI T-Exhaust A4
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
112305 – HI T-Exhaust A5
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
112306 – HI T-Exhaust A6
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
112307 – HI T-Exhaust A7
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
112308 – HI T-Exhaust A8
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
high in comparison with weighted
average.
1. Check emission values.
2. Check ignition timing (→ Page 140).
3. Check valve drive (exhaust valves do not close).
MS150098/02E 2016-11
| Troubleshooting | 53
TIM-ID: 0000027854 - 001