Dtc P0606 Ecm / Pcm Processor

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
1Vd-Ftv Engine Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK WHETHER DTC OUTPUT RECURS

REPLACE ECM

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

DTC P0606 ECM / PCM Processor

DTC P060A Internal Control Module Monitoring Processor Performance

DTC P060B Internal Control Module A/D Processing Performance

DTC P1607 Cruise Control Input Processor


DESCRIPTION


P0606, P060A, P060B, P1607
DTC Detection Drive Pattern
DTC Detection Condition
Trouble Area
Ignition switch ON for 1 second
ECM internal error continues for 1 second.
(1 trip detection logic)
ECM

INSPECTION PROCEDURE

NOTICE:
  1. After replacing the ECM, the new ECM needs registration (Click here) and initialization (Click here).
  2. After replacing the fuel supply pump assembly, the ECM needs initialization (Click here).
  3. After replacing an injector assembly, the ECM needs registration (Click here).
HINT:
Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.
1.CHECK WHETHER DTC OUTPUT RECURS

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON and turn the GTS on.

  1. Clear the DTCs (Click here).

  1. Turn the ignition switch off for 30 seconds or more.

  1. Turn the ignition switch to ON for 1 second.

  1. Enter the following menus: Engine and ECT / Trouble Codes.

  1. Read the DTCs.

    Result
    Result
    		Proceed to
    DTC P0606, P060A, P060B and/or P1607 is output
    		A
    No DTC is output
    		B



B
CHECK FOR INTERMITTENT PROBLEMS (Click here)
A


2.REPLACE ECM

  1. Replace the ECM (Click here).


NEXT


3.CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

  1. Connect the GTS to the DLC3.

  1. Clear the DTCs (Click here).

  1. Turn the ignition switch off for 30 seconds or more.

  1. Turn the ignition switch to ON for 1 second.

  1. Enter the following menus: Engine and ECT / Trouble Codes.

  1. Confirm that the DTC is not output again.


NEXT

END