Scania fault code 151
Code 151 is used by 6 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Charge air temperature sensor T121
Fault in the charge air temperature sensor.
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EMD
Charge air temperature sensor T121
Fault in the charge air temperature sensor.
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EME
Combined sensor T47 or charge air temperature sensor T121
Fault in the sensor.
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EMO
Charge air temperature sensor T121
Fault in the charge air temperature sensor.
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VDT
Internal fault
Supply voltage to the solenoid valve too low.
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ATA
Flame monitor
The flame monitor detects too high a temperature when starting.
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