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Last Modified: 9-16-2014 6.6 C Doc ID: RM000002I3S0DBX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0607; Control Module Performance; 2015 MY Tundra [08/2014 - ] DTC P0607 Control Module Performance 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 CODE DTC DETECTION CONDITION TROUBLE AREA P0607 ECM CPUs malfunction HO2S transistors malfunction Exhaust gas leak HO2S ECM NOTICE: An exhaust gas leak generates noise in the HO2S output. The ECM may interpret this as an HO2S transistor malfunction and set P0607. MONITOR STRATEGY Related DTCs P0607: Control module performance Required Sensors/Components (Main) ECM Required Sensors/Components (Related) Heated oxygen sensor Duration 60 seconds MIL operation Immediate TYPICAL ENABLING CONDITIONS Monitor runs whenever the following DTCs are not present None Engine Running Estimated HO2S temperature 450 to 750°C (842 to 1382°F) TYPICAL MALFUNCTION THRESHOLDS HO2S transistors Fail CONFIRMATION DRIVING PATTERN 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0607; Contr... |