P0159 Diagnostic Trouble Code Discussion for March 2017
Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response
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| Help Request | Posted | |
| 2008 Kia Sportage EX 2.7L MIL Lamp on VIN: KNDJE72308 P0159: O2 sensor circuit slow response Bank2/Sensor2. ... which are fluctuating similarly at idle and look really good. Graphed both downstream sensors at idle, bank 1 is holding steady above 600mV as it should, bank 2 downstream will mirror bank 1 for a minute or two (after decel) then drop lean and fluctuate be... |
March 02, 2017 |
