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P0130, P0150 A/F SENSOR 1 EC-599 < COMPONENT DIAGNOSIS > [VQ40DE] C D E F G H I J K L M A EC N P O 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)” or “A/F SEN1 (B2)” in “DATA MONITOR” mode with CONSULT-III. 3. Check “A/F SEN1 (B1)” or “A/F SEN1 (B2)” indication. . If the indication fluctuate around 2.2V, go to next step. 4. Select “A/F SEN1 (B1) P1276” (for DTC P0130) or “A/F SEN1 (B2) P1286” (for DTC P0150) of “A/F 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. Check that “TESTING” changes to “COMPLETED”. 9. Check that “OK” is displayed after touching “SELF-DIAG RESULT”. . Overall Function Check INFOID:0000000005273573 PROCEDURE FOR MALFUNCTION B Use this procedure to check the overall function of the A/F sensor 1 circuit. During this check, a 1st trip DTC 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 5th position (M/T), then release the accelerator pedal fully until the 4. Repeat steps 2 and 3 for five times. 5. Stop the vehicle and turn ignition switch OFF. 6. Turn ignition switch ON. 7. Turn ignition switch OFF and wait at least 10 seconds. 8. Restart engine. 9. Repeat steps 2 and 3 for five times. 10. Stop the vehicle and connect GST to the vehicle. If the 1st trip DTC is displayed, go to . Diagnosis Procedure INFOID:0000000005273574 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. ENG SPEED 1,100 - 3,200 rpm VHCL SPEED SE More than 64 km/h (40 MPH) B/FUEL SCHDL 1.0 - 8.0 msec Shift lever D position with “OD” OFF (A/T) |