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P0130 A/F SENSOR 1 EC-139 < COMPONENT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O With GST Follow the procedure “With CONSULT-III” above. PROCEDURE FOR MALFUNCTION B CAUTION: Always drive vehicle at a safe speed. With CONSULT-III 1. Start engine and warm it up to normal operating temperature. 2. Select “A/F SEN1 (B1)” in “DATA MONITOR” mode with CONSULT-III. 3. Check “A/F SEN1 (B1)” indication. . If the indication fluctuates around 1.5V, go to next step. 4. Select “A/F SEN1 (B1) P1276” of “A/F SEN1” in “DTC WORK SUPPORT” mode with CONSULT-III. 5. Touch “START”. 6. When the following conditions are met, “TESTING” will be displayed on the CONSULT-III screen. If “TESTING” is not displayed after 20 seconds, retry from step 2. 7. Release accelerator pedal fully. 8. Make sure that “TESTING” changes to “COMPLETED”. 9. Make sure that “OK” is displayed after touching “SELF-DIAG RESULT”. . Overall Function Check INFOID:0000000005273129 Use this procedure to check the overall function of the A/F sensor 1 circuit. During this check, a 1st trip DTC PROCEDURE FOR MALFUNCTION B With GST 1. Start engine and warm it up to normal operating temperature. 2. Drive the vehicle at a speed of 80 km/h (50 MPH) for a few minutes in the suitable gear position. 3. Set D position with OD “OFF” (A/T) or 4th position (M/T), then release the accelerator pedal fully until the 4. Repeat steps 2 and 3 for 5 times. 5. Stop the vehicle and turn ignition switch OFF. 6. Wait at least 10 seconds and restart engine. 7. Repeat steps 2 and 3 for 5 times. 8. Stop the vehicle and connect GST to the vehicle. 9. Make sure that no 1st trip DTC is displayed. . Diagnosis Procedure INFOID:0000000005273130 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. ENG SPEED 1,350 - 3,200 rpm Vehicle speed More than 64 km/h (40 MPH) B/FUEL SCHDL 1.0 - 8.0 msec Shift lever D position with OD “OFF” (A/T) |