Code No. P0606: Engine-ECU Main Processor Malfunction

FUNCTION

• The engine-ECU check whether the microcomputer, which performs the drive control of the throttle valve, is normal.
  

TROUBLE JUDGMENT

• Ignition switch is "ON" position.
  

• No surveillance pulse signals should be input.
  

PROBABLE CAUSE

• Failed engine-ECU
  

	Replace the engine-ECU.

	Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).