233 – SD Charger 2 Speed
ZKP-Number: 1.3011.129
Signal error, secondary turbocharger speed sensor
Yellow alarm; warning
Cause
Corrective action
Speed sensor of secondary
turbocharger faulty.
Short circuit or wire break.
1. Check sensor and wiring (B44.2), replace as necessary
(→ Page 254).
2. Fault is rectified when engine is restarted (→ Page 75).
3. Contact Service.
239 – SD P-Diff Fuel
ZKP-Number: 1.8004.598
Differential pressure sensor for fuel faulty (only occurs with SD alarm “fuel before filter” or “fuel after filter”
Yellow alarm; warning
Cause
Corrective action
Fuel differential pressure sensor
faulty.
u
Check for additional messages.
240 – SD P-Fuel
ZKP-Number: 1.8004.565
Signal error, fuel pressure sensor
Yellow alarm; warning
Cause
Corrective action
Fuel pressure sensor faulty.
Short circuit or wire break.
1. Check sensor and wiring (B34), replace as necessary (→ Page 254).
2. Fault is rectified when engine is restarted (→ Page 75).
3. Contact Service.
241 – SD T-Recirculation
ZKP-Number: 1.8004.581
Cause
Corrective action
Recirculation sensor faulty; Short
circuit or wire break.
u
Check sensor and wiring (B49), replace as necessary.
Fault is rectified when engine is restarted.
242 – SD T-Coolant (R)
ZKP-Number: 1.8004.622
Cause
Corrective action
Redundant coolant pressure
sensor faulty; Short circuit or wire
break.
u
Check sensor and wiring, replace as necessary.
Fault is rectified when engine is restarted.
120 | Troubleshooting | MS150109/01E 2015-11
TIM-ID: 0000045495 - 002
