834 – AL Gas Path Warning
ZKP-Number: 2.1600.010
Yellow alarm; warning
Cause
Corrective action
Gas path warning alarm.
1. Check flap control.
2. Check sensors.
835 – AL Gas Path Fault
ZKP-Number: 2.1600.012
Red alarm; power reduction ≥ 20%
Cause
Corrective action
Gas path fault alarm.
1. Check flap control.
2. Check sensors.
843 – SD T-Charge Air before AGR
ZKP-Number: 1.0147.920
Yellow alarm; warning
Cause
Corrective action
Charge-air temperature sensor
faulty; short circuit or wire
break.
u
Check sensor B9.1 and wiring, replace as necessary
(→ Page 119).
844 – AL HI T-Charge Air before AGR
ZKP-Number: 2.0147.931
Yellow alarm; warning
Cause
Corrective action
Charge-air temperature too high.
u
Reduce power.
845 – AL HIHI T-Charge Air before AGR
ZKP-Number: 2.0147.932
Red alarm; power limitation ≥ 20%; forced idle
Cause
Corrective action
Charge-air temperature too high.
1. Reduce power.
2. Acknowledge alarm.
3. Request towing locomotive if required.
MS15033/02E 2015-02
| Troubleshooting | 77
TIM-ID: 0000047144 - 003
