Medium and Heavy Trucks
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CODE REASON EFFECT
Fault Code: 1684PID: P205BSPN: 3363FMI: 4LAMP: AmberSRT:
Aftertreatment Diesel Exhaust Fluid Tank Heater - Voltage Below Normal or Shorted to Low Source. Low signal voltage detected at the aftertreatment diesel exhaust fluid tank heater relay sensor circuit.
The aftertreatment diesel exhaust fluid tank heater will be disabled.
This one is informational only that the engine has been derated for power
Fault Code: 3714PID: S115SPN: 1569FMI: 31LAMP: AmberSRT:
Engine Protection Torque Derate - Condition Exists. Critical fault codes related to engine operation are active.
Immediate engine power derate.
3363 possible causes:
Possible causes of this fault code include: