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Home >> Acura >> 2021 >> TLX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (5 Of 6) >> Troubleshooting >> DTC Troubleshooting: P2073 (3.0L Engine) >> Confirmation Procedure

Confirmation Procedure

1. Start the engine, and let it idle for at least 15 seconds.

2. Drive the vehicle with the engine speed between 1, 500 - 3, 000 rpm, then decelerate (with throttle fully closed) for 10 seconds or more.