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Symptom List: P0133-O2 SENSOR 1/1 SLOW RESPONSE Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0133-O2 SENSOR 1/1 SLOW When Monitored and Set Condition: P0133-O2 SENSOR 1/1 SLOW RESPONSE When Monitored: With ECT greater than 147°F, after reaching a vehicle speed of 10 mph, and the throttle remaining open (off idle) for 2 minutes, bring the vehicle to a stop and Set Condition: The oxygen sensor signal voltage is switching from below 0.27 of a volt to above 0.62 of a volt and back fewer times than required. P0139-O2 SENSOR 1/2 SLOW RESPONSE When Monitored: Start engine. Allow engine to idle. For 1st part of test, if limits are exceeded, test passes. If not, 2nd part of test runs. amb/batt temp >44°F, Baro >22.13 9 H2O, battery >10.5 volts, MAP >11.79 & <18.15 9 H2O, RPM >1350 & <2200 and vss >50 and <65. Set Condition: The oxygen sensor signal voltage is switching from below 0.39 of a volt to above 0.58 of a volt and back fewer times than required. P0153-O2 SENSOR 2/1 SLOW RESPONSE When Monitored: With ECT greater than 147°F, after reaching a vehicle speed of 10 mph, and the throttle remaining open (off idle) for 2 minutes, bring the vehicle to a stop and Set Condition: The oxygen sensor signal voltage is switching from below 0.27 of a volt to above 0.62 of a volt and back fewer times than required. P0159-O2 SENSOR 2/2 SLOW RESPONSE When Monitored: Start engine. Allow engine to idle. For 1st part of test, if limits are exceeded, test passes. If not, 2nd part of test runs. amb/batt temp >44°F, Baro >22.13 9 H2O, battery >10.5 volts, MAP >11.79 & <18.15 9 H2O, RPM >1350 & <2200 and vss >50 and <65. Set Condition: The oxygen sensor signal voltage is switching from below 0.39 of a volt to above 0.58 of a volt and back fewer times than required. 63 DRIVEABILITY - GAS |