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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 179 (Engine Control System (2GR-FSE) - DTC P050B - P2A03, DTC U0101) >> DTC P0607 Control Module Performance >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC 
    1. Clear DTC (see DTC CHECK / CLEAR ).
    2. Turn the engine switch Off.
    3. Disconnect the battery negative terminal and wait for 1 minute.
    4. Connect the battery negative terminal.
    5. Turn the engine switch On (IG).
    6. Check DTC.

      OK: 

      P0607 is not present. 

      NG: REPLACE ECM 

      OK: CHECK FOR INTERMITTENT PROBLEMS