P0141 Diagnostic Trouble Code Discussion for July 2015
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance
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| Help Request | Posted | |
| 2009 Honda Pilot EX-L 3.5L MIL Lamp on VIN: 5FNYF48539 P0141: O2 heater circuit. ... engine light came on with no driveability symptoms noted by customer, I pulled the above codes, these were all memory codes and I was able to clear them, within a short period of running, code P0498 returned as pending, I checked for voltage at the pink wi... |
July 12, 2015 | |
| 2004 Jeep Liberty Limited 3.7L MIL Lamp on VIN: 1J4GL58K14 P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance. Car came in with check engine light on, this Jeep has been in on a regular basis. I tested the heater circuit, it has 12 volts at 100% duty cycle. I replaced both up and down stream sensors with Denso sensors. Code came back, rechecked voltage again with new s... |
July 27, 2015 |
