112409 – LO T-Exhaust A9
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.
112410 – LO T-Exhaust A10
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.
112411 – LO T-Exhaust B1
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.
112412 – LO T-Exhaust B2
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.
112413 – LO T-Exhaust B3
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.
MS150104/02E 2016-11
| Troubleshooting | 63
TIM-ID: 0000038611 - 003
