1998 Nissan Altima "o2 sensor p1148" Questions

...(B1)bank 1, p0603 engine control back up circuit,p1148 closed loop B1. Broken heater in upper O2 sensor is one if not all of your problems. Replace all of your O2 sensors & reset engine

...O2) sensor or Air/Fuel (A/F) sensor by comparing the signal with the Rear O2 sensor. Symptoms: - Engine Light ON (or Service Engine Soon Warning Light) Possible causes: - Harness or connectors Front ...

...your O2 sensor. If the O2 sensor has recently been replaced, check the connection or fuse of the sensor. If the connection or fuse are Okay, then have Nissan reprogram the ecu with the latest

to do? Have you cleared the codes at least once? The new o2 sensors should have removed all those codes.The sensor closest to the engine b1s1 may be defective.Check wiring and plug to that one closely

...are both for the O2 sensor in front of the catalytic converter. The sensor would need to be tested with a scanner and a multi-meter. Source: WHAT is p1148 code and P1031 code for Nissan sentra

...answered a question like this back on July 26th. Code 1148 and 1031 are both for the O2 sensor in front of the catalytic converter. The sensor would need to be tested with a scanner and a

WHAT IS P1148 CLOSED LOOP-B1 and P1031 A/F SENI P1148 CLOSED LOOP-B1 and P1031 A/F loosen and re tighten the top left (rear) o2 sensor and check the connector is not loose...

...O2 sensor, a bad bank 1, sensor 3 malfunction (and replacement), and a possible connection problem. I have NO idea why all of these problems would arrive from a car that's only 3 years old. I've been ...

B1 P1168 closed loop-B2 P0550 pw St p SEN/CIRC P0037 H02S2 HTR B1 P0057 H02S2 HTR B2 P1031 A/F SEN1 HTR B1 P1051 A/F SEN1 HTR B2 Replace the power steering pressure sensor. replace both the O2 sensors

...O2 sensor bank one sensor one.Code 1148 and 1279 are for problems with the performance of the sensor, code 1031 is for a problem with the heater in the sensor, and code 420 is for poor performance of ...