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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (P0560-P2121) >> SFI System >> DTC P0607: Control Module Performance [08/2015 - ] >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever the following DTCs are not present None
Engine Running
Estimated heated oxygen sensor temperature 450 to 800°C (842 to 1472°F)
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