112316 – HI T-Exhaust B6
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve gear (exhaust valves do not close).
112317 – HI T-Exhaust B7
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve gear (exhaust valves do not close).
112318 – HI T-Exhaust B8
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve gear (exhaust valves do not close).
112319 – HI T-Exhaust B9
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve gear (exhaust valves do not close).
112320 – HI T-Exhaust B10
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check emission values.
2. Check ignition timing (→ Page 154).
3. Check valve gear (exhaust valves do not close).
112401 – LO T-Exhaust A1
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Exhaust gas temperature of this
cylinder is too high in comparison
with weighted average.
1. Check igniter.
2. Check emission values.
3. Check ignition timing (→ Page 154).
4. Check valve gear.
MS150098/03E 2018-04
| Troubleshooting | 69
TIM-ID: 0000027854 - 002
