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Home >> Acura >> 2024 >> Integra Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnostics (P08B9 - P2135) >> Troubleshooting >> DTC P1684 (1.5L Engine) >> Confirmation Procedure

Confirmation Procedure

1. Start the engine.

2. Hold the engine speed at 3, 000 rpm without load (CVT in P or N, M/T in neutral) until the radiator fan comes on, then let it idle.

3. Turn the vehicle to the OFF (LOCK) mode, and wait 10 seconds.

4. Turn the vehicle to the ON mode.