When to set code p1148 on Nissan Altima?
When this happens, the PCM sets code P1148, and illuminates a warning light. Note that on Nissan/Infiniti applications, this code is set on the first fault cycle. The image below shows one example of an air/fuel ratio sensor that is suitable for use on a late model Nissan Altima.
What is the OBD 2 fault code p1148?
OBD II fault code P1148 is a manufacturer specific code that is defined by car makers Nissan and Infinity as “Closed Loop Control Function Bank 1”, and on these applications, code P1148 is set when the PCM (Powertrain Control Module) detects a condition relating to an air/fuel ratio sensor that prevents it (the PCM) from entering closed loop …
When does the PCM set the code p1148?
When this happens, the PCM sets code P1148, and illuminates a warning light. Note that on Nissan/Infiniti applications, this code is set on the first fault cycle.
What are symptoms of Nissan OBDII engine light not working?
The closed loop control function for bank 1 does not operate even when vehicle is driving in the specified condition, the closed loop control function for bank 2 does not operate even when vehicle is driving in the specified condition. Possible symptoms. P1148 Nissan Description.
Why does my Nissan Altima not accelerate properly?
Have. 2005 Nissan Altima 2.5l..just changed camshaft sensors and 02 sensor, now the car doesnt accelerates correctly. Im deaf and cant hear any noise in/from the engine. The car accelreated fine before the sensors replacement….should i reuse the old sensors or is the acceleration a new problem.
When is the p1148 Nissan code detected?
Most auto repairs shops charge between $75 and $150 per hour. When is the P1148 NISSAN code detected? The closed loop control function for bank 1 does not operate even when vehicle is driving in the specified condition, the closed loop control function for bank 2 does not operate even when vehicle is driving in the specified condition.
What can cause a p1148 to go bad?
There are far too many possible causes of P1148 to list them all here, but as a general rule, problems such as damaged, burnt, shorted, disconnected, or corroded wiring and connectors form the bulk of possible causes. Other possibilities could include-. Defective air/fuel ratio sensors.
What does closed loop control function p1148 mean?
The closed loop control function for bank 1 does not operate even when vehicle is driving in the specified condition, the closed loop control function for bank 2 does not operate even when vehicle is driving in the specified condition. P1148 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) P1148 NISSAN Meaning
When this happens, the PCM sets code P1148, and illuminates a warning light. Note that on Nissan/Infiniti applications, this code is set on the first fault cycle.