Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 3UR-FE ENGINE CONTROL


SFI SYSTEM - CHECK FOR INTERMITTENT PROBLEMS

  • HINT:
  • Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic.
Clear the DTCs ().
Switch the ECM from normal mode to check mode using the tester ().
Perform a simulation test.
Check and wiggle the harness(es), connector(s) and terminal(s).
3UR-FE ENGINE CONTROL
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
SFI SYSTEM