MTU MS150112/01E - Page 95

729 – AL L1 T-Exhaust Before DOC
ZKP-Number: 2.0200.921
L1 T-exhaust before DOC violated
Yellow alarm – warning
Cause Corrective action
Obstructed charge-air circuit or
fault in turbocharger.
1. Reduce power.
2. Check air filter.
3. Contact Service.
730 – AL L2 T-Exhaust Before DOC
ZKP-Number: 2.0200.922
L2 T-exhaust before DOC violated
Red alarm
Cause Corrective action
Obstructed charge-air circuit or
fault in turbocharger.
1. Reduce power.
2. Check air filter.
3. Contact Service.
731 – AL L1 T-Exhaust Before DPF
ZKP-Number: 2.0201.921
L1 T-exhaust before DPF violated
Yellow alarm – warning
Cause Corrective action
Obstructed charge-air circuit or
fault in turbocharger.
1. Reduce power.
2. Check air filter.
3. Contact Service.
732 – AL L2 T-Exhaust Before DPF
ZKP-Number: 2.0201.922
L2 T-exhaust before DPF violated
Red alarm
Cause Corrective action
Obstructed charge-air circuit or
fault in turbocharger.
1. Reduce power.
2. Check air filter.
3. Contact Service.
MS150112/01E 2014-10 | Troubleshooting | 95
TIM-ID: 0000029153 - 005