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Last Modified: 9-16-2014 6.6 C Doc ID: RM0000032420F2X Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0606; ECM / PCM Processor; 2015 MY Tundra [08/2014 - ] DTC P0606 ECM / PCM Processor DESCRIPTION The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standard, the ECM will illuminate the MIL and store a DTC immediately. DTC NO. DTC DETECTION CONDITION TROUBLE AREA P0606 When either condition below is met: ECM main CPU error ECM sub CPU error ECM MONITOR STRATEGY Related DTC P0606: ECM range check Required Sensors/Components (Main) ECM Required Sensors/Components (Related) - Duration Within 1 second MIL Operation Immediate TYPICAL ENABLING CONDITIONS Monitor runs whenever following DTCs not stored None Battery voltage 8 V or more Ignition switch ON Starter OFF TYPICAL MALFUNCTION THRESHOLDS a. DMA communication No response b. Watchdog from Monitoring Processor Not toggle CONFIRMATION DRIVING PATTERN Connect the Techstream to the DLC3. 1. Turn the ignition switch to ON and turn the Techstream on. 2. 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0606; ECM... |