Code No.C1624: 4WD-ECU Internal

OPERATION

DIAGNOSIS CODE SET CONDITION

• RAM/ROM/EEPROM of 4WD-ECU has a failure.
  

PROBABLE CAUSES

• Damaged harness wires and connectors
  
• Malfunction of 4WD-ECU
  

  note	Check the following contents, before replace the 4WD-ECU. Check the battery normal value (Voltage or more 9V). Check whether the diagnosis trouble code No.U1624 is reset.