The ICL reports error in the Driver Alert Unit (DAU) .
شرح
The DTC is set active if the following is true for more than 5 seconds: RTDB_UP_DAU_E == 20 (the vehicle has a Driver Alert Unit) and CAN signal ICLInformationProprietary-ICL:DAUStatus is received and has value 1 or 2 The DTC is set to inactive if: CAN signal ICLInformationProprietary-ICL:DAUStatus is received and has value 0 or 3 for more than 5 seconds. The DTC is not set in the following cases: • Ignition is turned off • First 2 seconds after ignition on • System voltage is below 22V • System voltage is above 32V
علت
The Driver Alert Unit is faulty.