2002 Toyota Supra: Help! No Ac (p0665) Supra Workshop Manual 1994 Pdf Download

Author Dalbo 06 Sep 2026

Check the voltage at the control contact of bank 2 solenoid with the ignition off Bought car with no ac installed ac hardware ac worked fine, then stopped working replaced expansion valve and dryer, ac worked fine broke down on interstate, toyota hooked. Check the control wire for a short to positive when the connector is disconnected.

wiring diagram for pressure switch - Diagram Board

2002 Toyota Supra: Help! No Ac (p0665) Supra Workshop Manual 1994 Pdf Download

Code p0665 means bank 2's intake tuning valve circuit reads too high, preventing correct engine airflow control I need help guys where exactly is the a/c evaporator located and expansion valve if someone can show me pix or explain before i remove parts from my. Damaged wiring, failed actuator, loose connector (most common first).

The diagnostic trouble code p0665 indicates a problem with the intake manifold tuning valve control circuit on bank 2 of the engine

Common causes include faulty intake manifold tuning valve, wiring or. After repairs, use a diagnostic scanner to clear the p0665 code and perform several drive cycles to confirm the issue is resolved If the code returns, proceed to professional ecm testing or reprogramming. The ecm detects a voltage level that is higher than the calibrated range, setting p0665

Early detection prevents progressive power loss and protects the engine’s air‑flow management system. Don't miss this opportunity to gain valuable knowledge and get rid of that malfunction light once and for all P0665 intake manifold tuning valve control circuit high bank 2.more Intake manifold tuning valve control circuit high bank 2