Unveiling the Secrets of Car Diagnostics The PO141 Code Unraveled

This code typically refers to a 4 wire O2 sensor although sometimes you'll see a 3 wire sensor also. The 5 and 7 wire sensors are actually called AF (Air Fuel) ... The sensor was replaced with genuine sensor from Abarth tuning and after 3 weeks the same code po141 (heater circuit open circuit) returns. Code P0141 (O2 Sensor Heater Circuit Bank 1 Sensor 2) and Code 61-1 / 61-2 are reported from my check engine light OBD read. Po141 code heater circuit malfunction where is it located. The code in the present thread means the sensor itself has failed - probably the heater circuit. Bank 1 is referring to the left side (drivers side) of the vehicle. Sensor 2 would be the downstream sensor (the sensor behind or after) the ... P0141 code definition O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) What the P0141 code means P0141 is the OBD-II generic code indicating the ... The code refers to the O2 bank2 sensor. It's the one on the exhaust pipe after the cat. It's connector is on the gearbox body. OBD2 Scanner: https://amzn.to/3PHRplS ▶︎ O2 sensor removal kit: https://amzn.to/3dU26RA ▶︎ Check Out ALLDATA Manuals: ... 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 ...