Sfi System Check For Intermittent Problems

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Gr-Fe Engine Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

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.
  1. Clear the DTCs (HILUX_TGN26 RM000000PDK0X5X.html).
  2. Switch the ECM from normal mode to check mode using the intelligent tester (HILUX_TGN26 RM000000PDL0O4X.html).
  3. Perform a simulation test.
  4. Check and wiggle the harness(es), connector(s) and terminal(s).