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P0132 A/F SENSOR 1 EC-625 < DTC/CIRCUIT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O P0132 A/F SENSOR 1 DTC Description INFOID:0000000010986338 DTC DETECTION LOGIC To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 POSSIBLE CAUSE • Harness or connectors (A/F sensor 1 circuit is open or shorted.) FAIL-SAFE Not applicable DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. TESTING CONDITION: >> GO TO 2. 2. CHECK A/F SENSOR FUNCTION With CONSULT 1. Start engine and warm it up to normal operating temperature. 2. Select “A/F SEN1 (B1)” in “DATA MONITOR” mode of “ENGINE” using CONSULT. 3. Check “A/F SEN1 (B1)” indication. With GST Follow the procedure “With CONSULT” above. Is the indication constantly approx. 5 V? YES >> Proceed to . NO >> GO TO 3. 3. PERFORM DTC CONFIRMATION PROCEDURE With CONSULT 1. Turn ignition switch OFF, wait at least 10 seconds and then restart engine. 2. Drive and accelerate vehicle to more than 40 km/h (25 MPH) within 20 seconds after restarting engine. CAUTION: Always drive vehicle at a safe speed. 3. Maintain the following conditions for about 20 consecutive seconds. NOTE: DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P0132 A/F SENSOR1 (B1) The A/F signal computed by ECM from the A/F sensor 1 signal is constantly ENG SPEED 1,000 - 3,200 rpm VHCL SPEED SE More than 40 km/h (25 mph) B/FUEL SCHDL 1.5 - 9.0 msec Selector lever Suitable position |