Troubleshooting Triumph A Guide to Overcoming the PO141 Code

OBD2 Scanner: https://amzn.to/3PHRplS ▶︎ O2 sensor removal kit: https://amzn.to/3dU26RA ▶︎ Check Out ALLDATA Manuals: ... codes p0141 and p0161 ... Both codes refer to problems with oxygen sensors used by the PCM to control the engine. These codes should have nothing ... P0141 is the heater circuit for the downstream O2 sensor located after the catalytic converter and connected to the harness near the taillight. Code P0141 is set when the Rear Oxygen Sensor does not show signal activity indicative of closed loop fuel system operation within the required time. FIX CODE P0141 O2 HEATER SENSOR CIRCUIT BANK 1 SENSOR 2 FORD If you have Ford, your engine light is on and you have code P0141 in this video ... This trouble code typically points to a damaged sensor heater or related wiring. Similar trouble codes include P0135 and P0420. The rear O2 sensor isn't used by the ECM for engine operation. It's function is to monitor the exhaust flow for excess O2 when the engine is running too rich ... The P0141 code is a problem with the O2 bank 1 sensor 2 heater circuit. So, this will be the sensor or the wiring. I would raise the car up and check the work ... It sounds like a transient reading. Each time you start the car and begin to drive, the computer checks to make sure that the proper current is flowing through ... P0141 indicates a problem with the secondary O2 sensor heater element not the cat. Did you replace the primary or secondary O2 sensor? Trending ...