112414 – LO T-Exhaust B4
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
1. Check igniter.
2. Check emission values (→ Page 46).
3. Check ignition timing (→ Page 175).
4. Check valve drive.
112415 – LO T-Exhaust B5
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
1. Check igniter.
2. Check emission values (→ Page 46).
3. Check ignition timing (→ Page 175).
4. Check valve drive.
112416 – LO T-Exhaust B6
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
1. Check igniter.
2. Check emission values (→ Page 46).
3. Check ignition timing (→ Page 175).
4. Check valve drive.
112417 – LO T-Exhaust B7
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
1. Check igniter.
2. Check emission values (→ Page 46).
3. Check ignition timing (→ Page 175).
4. Check valve drive.
112418 – LO T-Exhaust B8
Yellow alarm. Initiated by EMU.
Cause
Corrective action
Individual exhaust gas
temperature of this cylinder is too
low in comparison with weighted
average.
1. Check igniter.
2. Check emission values (→ Page 46).
3. Check ignition timing (→ Page 175).
4. Check valve drive.
64 | Troubleshooting | MS150104/02E 2016-11
TIM-ID: 0000038611 - 003
