REMOVAL PROCEDURE 1. REMOVE V-BANK COVER SUB-ASSEMBLY 2. REMOVE AIR CLEANER HOSE ASSEMBLY 3. DISCONNECT NO. 3 VENTILATION HOSE
4. DISCONNECT NO. 1 AIR HOSE
5. REMOVE AIR SWITCHING VALVE ASSEMBLY
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Toyota Tundra Service Manual > Sfi System: Control Module Performance (P0607)
DESCRIPTION The ECM continuously monitors its internal processors (CPUs) and heated oxygen sensor (HO2S) transistors. This self-check ensures that the ECM is functioning properly. DTC No. DTC Detection Condition Trouble Area P0607 Either condition is met: ECM CPU malfunction HO2S transistor malfunct ...