Why is my Nissan Altima idle relearn not working?
The process involves some steps with a cold engine and others with a warmed-up engine. If this step-by-step procedure doesn’t restore a smooth idle, it usually indicates some other issue with the engine. Have the car scanned for trouble codes.
What is the idle relearn procedure for a Nissan?
Battery voltage must be more than 12.9 V engine running at idle Electric load switches OFF. That means no A/C, headlamp, rear window defogger If you have daytime running lights (DRL) do this procedure to shut them off: BEFORE starting the engine: Apply the parking brake, or set the lighting switch to the 1st position.
When to release the pedal on a Nissan Altima?
Release the pedal within three seconds after the light becomes solid. Start the engine and let it idle, wait 20 seconds, then rev the engine a few times and make sure the idle returns to normal idle speed.
Why is my Nissan club relearn not working?
Ive done the relearn procedure about 7 times and it just wont keep it. I’ll clear the codes with a scanner and do the relearn. At the end of the relearn when you have to start the car and let it idle, it idles fine, right about at 750 rpm.
How to do idle Relearn on a Nissan Altima?
Turn the ignition switch back on for at least two more seconds, then off again. Turn the ignition switch on again and wait two seconds, then off again for 10 seconds. Make sure you can hear the electric motor on the throttle moving at this time. It will make a buzzing sound. Start the engine and run it until it gets to operating temperature.
Release the pedal within three seconds after the light becomes solid. Start the engine and let it idle, wait 20 seconds, then rev the engine a few times and make sure the idle returns to normal idle speed.
What should I do if my Nissan relearn is not working?
1. Make sure that accelerator pedal is fully released. 2. Turn ignition switch “ON” and wait at least 2 seconds. 3. Turn ignition switch “OFF” wait at least 10 seconds. 4. Turn ignition switch “ON” and wait at least 2 seconds. 5. Turn ignition switch “OFF” wait at least 10 seconds. by monitoring the throttle position sensor output signal.
How to idle and relearn a Nissan Leaf?
Turn the ignition switch off for at least 10 seconds. Again, turn the ignition on for at least 2 seconds. Turn the ignition off for at least 10 seconds. This action will inform the computer on the new release position of the accelerator pedal and the closed position.
Who is the best person to repair a Nissan Altima?
Mike Vasick has more than 25 yrs in the auto repair industry.He is factory-certified for repair on Nissan and Subaru vehicles. Vasick has also held management positions in both dealerships and chain stores with nationwide presence, and has spent several years working online helping DIY customers as well as shops repair vehicles.
Why does my Nissan Altima not start up?
I have a 2002 Nissan Altima with the 3.5L engine. It has 75,000 miles. Yesterday it wouldn’t start because the battery was dead. I tried charging it but it didn’t help.
Is there a problem with my Nissan Altima GLE?
Recently, my 1998 Nissan Altima GLE has been running poorer than i’d like, and it isnt a gradual change, it seemed to happen after I changed the spark plugs. It has 120,000 miles and never has had a problem before.
Why does my Nissan Altima hesitate at 2000 rpm?
I have a problem with my car, 3 months ago the engine started with a hesitation or stumble when reaching 2000 rpm. First, my husband did the tune up (the only thing he didn’t do was changing the fuel filter, as in Autozone he was told that it was only sold together the fuel pump).
What causes a Nissan Altima to stall out?
Fuel issues are one of the most common reasons that a vehicle would stall out, that includes your Nissan Altima. Bad gas- can cause an engine to stall out. Water in the gas tank can also cause gas to not fire properly.
When is a bad throttle position sensor a warning sign?
Engine won’t idle smoothly, idles too slowly, or stalls If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS. You don’t want to wait to get this checked out!
What causes a rough idle or a ses?
A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration. To correct any accidental changes in throttle body calibration, use these procedures to recalibrate. Note: These procedures are a little tricky to do. You must get the timing just right Use a stop watch to help the precision of your timing.
The process involves some steps with a cold engine and others with a warmed-up engine. If this step-by-step procedure doesn’t restore a smooth idle, it usually indicates some other issue with the engine. Have the car scanned for trouble codes.
A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration. To correct any accidental changes in throttle body calibration, use these procedures to recalibrate. Note: These procedures are a little tricky to do. You must get the timing just right Use a stop watch to help the precision of your timing.
Mike Vasick has more than 25 yrs in the auto repair industry.He is factory-certified for repair on Nissan and Subaru vehicles. Vasick has also held management positions in both dealerships and chain stores with nationwide presence, and has spent several years working online helping DIY customers as well as shops repair vehicles.
How to reset the service engine soon light on a Nissan Altima?
There are two methods for resetting the “service engine soon” light on a Nissan Altima. One method, which is the most convenient, is to use a code scanner, which you can purchase at any auto parts store. The code scanner will display the codes automatically and has an accompanying code sheet.
When is the p0507 2003 Nissan Altima sedan code detected?
What does this mean? The cost of diagnosing the P0507 2003 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0507 2003 NISSAN ALTIMA SEDAN code detected?
What does this mean? The cost of diagnosing the P0507 2003 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0507 2003 NISSAN ALTIMA SEDAN code detected?
How does the ECM work on a Nissan Altima?
P0507 2003 Nissan Altima Sedan Description. The optimum value stored in the ECM is determined by taking into consideration various engine conditions, such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan operation, etc.)
Why does my Nissan Altima shake when I ID?
If an oxygen sensor goes bad, it can make your Altima run too lean (or rich). A super lean running engine will often shake when idling. The mixture would be wrong at all RPM, but as the engine speed increases the shaking decreases. 7. Fuel Injectors
Why does my Nissan Altima idle erratically?
Problem Description. The throttle body for the Nissan Altima is known for carbon buildup, and requires regular, light cleaning to maintain peak performance. After cleaning the throttle body, many owners notice a very high idle, erratic (bouncing) idle, and unpredictable power surging.
If an oxygen sensor goes bad, it can make your Altima run too lean (or rich). A super lean running engine will often shake when idling. The mixture would be wrong at all RPM, but as the engine speed increases the shaking decreases. 7. Fuel Injectors
Why does my Altima stall at a stoplight?
There are many other sensors that can cause your Altima to stall. These were just some of the most common ones. A dirty throttle body can lead to stalling in your Altima. If you let off of the gas coming to a stoplight and it stalls for a second or two and recovers itself, it very well could be a dirty throttle body that is causing the problem.
What’s the idle speed on a Nissan club?
I just cleaned my throttle body and changed the spark plugs. My engine would rev between 1000 and 2000 (start at 2000, drop down to 1000, and rev up again, repeat) if in park or neutral. I heard this will happen after the clean.
How much does it cost to clean throttle on Nissan Altima?
Also, the cleaning procedure may be best left to a qualified technician. The solution can be as simple as disconnecting the battery for at least an hour, having the dealer reset the computer, or, in extreme cases, replace the throttle bodies. The average cost for a Nissan Altima Check Engine Light Diagnosis & Testing is between $88 -$111.
Why does my car slow down when I idle?
The cause is normal ECU adaptation: When the throttle body builds up carbon, the rate of airflow is slightly decreased. The vehicles computer reads this decrease in air volume, and adjusts the throttle body settings to maintain the proper engine idle speed.
How to idle relearn procedure for Nissan Leaf?
Turn the key to OFF and wait at least 10-secs. Foot off the pedal, turn key to ON and 3-secs. Repeat the following procedure quickly FIVE times within 5 seconds. Pedal to the floor, then full release.
What’s the best way to idle a Nissan?
Release the accelerator pedal within 3 seconds after malfunction light stops blinking and turns ON steady. Start engine and let it idle. Then check idle speed and ignition timing. Engine at operating temp. Disconnect the MAF sensor harness connector. Restart the engine and let it idle for at least 5-secs.
When to not do idle and volume relearn?
Do not perform the relearn if the service engine soon light is on and codes related to the mass airflow sensor, manifold absolute pressure, or incorrect idle speed are found. If everything is in order, we can begin. First, bring the engine to normal operating temperature, 160-203°F or 70-95°C.
How does idle air volume learning work on a Nissan Frontier?
Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range. It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced.
When to do idle air volume learning in Nissan Maxima?
It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced. Idle speed or ignition timing is out of specification. Before performing Idle Air Volume Learning, make sure that all of the following conditions are satisfied.
Battery voltage must be more than 12.9 V engine running at idle Electric load switches OFF. That means no A/C, headlamp, rear window defogger If you have daytime running lights (DRL) do this procedure to shut them off: BEFORE starting the engine: Apply the parking brake, or set the lighting switch to the 1st position.
When to release accelerator pedal for idle relearn?
Pedal to the floor, then full release. After the 5 pedal presses, wait 7 seconds and depress the accelerator pedal to the floor again and keep it there for approx. 20 seconds until the malfunction light stops blinking and turns ON steady. Release the accelerator pedal within 3 seconds after malfunction light stops blinking and turns ON steady.
Can a Nissan idle relearn be done without precondition?
First, precondition the vehicle: Idle relearn cannot be done if any of these items are out of spec or are missing for even a second during the procedure. Battery voltage must be more than 12.9 V engine running at idle
Pedal to the floor, then full release. After the 5 pedal presses, wait 7 seconds and depress the accelerator pedal to the floor again and keep it there for approx. 20 seconds until the malfunction light stops blinking and turns ON steady. Release the accelerator pedal within 3 seconds after malfunction light stops blinking and turns ON steady.
Release the accelerator pedal within 3 seconds after malfunction light stops blinking and turns ON steady. Start engine and let it idle. Then check idle speed and ignition timing. Engine at operating temp. Disconnect the MAF sensor harness connector. Restart the engine and let it idle for at least 5-secs.
Turn the key to OFF and wait at least 10-secs. Foot off the pedal, turn key to ON and 3-secs. Repeat the following procedure quickly FIVE times within 5 seconds. Pedal to the floor, then full release.