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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Engine Control System Self-Diagnostics - 4-CYL (Except PZEV)) >> Diagnostic Tests >> DTC P2A00: A/F Sensor Circuit Slow Response (Bank No. 1 Sensor No. 1) >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

For circuit description, see DTC P2195: OXYGEN SENSOR SIGNAL STUCK LEAN (BANK NO. 1 SENSOR NO. 1) & DTC P2196: OXYGEN SENSOR SIGNAL STUCK RICH (BANK NO. 1 SENSOR NO. 1) .