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Home >> Dodge and Ram >> 2018 >> Durango Pursuit >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (3.6L - DTCS P057F To P105C) >> DTC Troubleshooting >> P061C-Etc Level 2 Rpm Performance >> Theory Of Operation

Theory Of Operation

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The vehicle uses a secondary software to calculate engine RPM independently of the base RPM. The Powertrain Control Module (PCM) compares the value of the secondary software calculation and base RPM to determine if there is a discrepancy.

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