Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC
1. Clear DTC (see DTC CHECK/CLEAR ).
2. Turn the power switch OFF.
3. Disconnect the cable from the negative battery terminal and wait for 1 minute
4. Connect the cable to the negative battery terminal.
5. Turn the power switch ON (IG).
6. Check DTC
  OK: P060A is not present.
NG: REPLACE ECM (See REMOVAL )

OK: CHECK FOR INTERMITTENT PROBLEMS (See CHECK FOR INTERMITTENT PROBLEMS )