21 – HI T-Exhaust B
ZKP-Number: 2.0127.931
Yellow alarm; warning
Cause
Corrective action
Exhaust gas temperature (B-
side) too high.
1. Reduce power.
2. Check air filter.
3. Request towing locomotive if required.
22 – SS T-Exhaust B
ZKP-Number: 2.0127.932
Red alarm; power reduction ≥ 20%
Cause
Corrective action
Exhaust gas temperature (B-
side) too high.
1. Reduce power.
2. Check air filter.
3. Request towing locomotive if required.
25 – HI P-Diff-Lube Oil
ZKP-Number: 2.0154.931
Yellow alarm; warning
Cause
Corrective action
Differential pressure at oil filter
too high.
u
Replace oil filter (→ Page 99).
26 – SS P-Diff-Lube Oil
ZKP-Number: 2.0154.932
Red alarm; power reduction ≥ 20%
Cause
Corrective action
Differential pressure at oil filter
too high.
1. Replace oil filter (→ Page 99).
2. Request towing locomotive if required.
30 – SS Engine Overspeed (Limit 2)
ZKP-Number: 2.2510.932
Red alarm; engine stop
Cause
Corrective action
Engine speed too high.
1. Acknowledge alarm.
2. Request towing locomotive if required.
42 | Troubleshooting | MS15033/02E 2015-02
TIM-ID: 0000047144 - 003
