What is the Check Engine Light code p1421?
Nissan common check engine light code p1421 which is the Cold Start Controller. Fix was to reset or reprogrammed the ECM(Electronic Control Module).
What does p1421 mean on Nissan cold start control?
The P1421 code is detected when The Engine Control Module (ECM) does not control ignition timing and engine idle speed properly when engine is started with pre-warming up condition. P1421 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) P1421 Nissan Description
Why is my Nissan Versa throwing code p1421?
I went to an auto zone to for the free diagnostic, and it was throwing the code P1421. I am not experiencing any “drivability” or starting problems so I am assuming the ECM is faulty. Of course I don’t want to pay ~$100 bucks for the dealer to reprogram the ECM so I tried resetting it.
What causes lack of intake air volume in Nissan p1421?
P1421 NISSAN Possible Causes Lack of intake air volume (block air filter) Fuel injection system (Clogged fuel injector or bad fuel pump) Faulty Engine Control Module (ECM) Reprogram ECM
What does the p1421 code on a Nissan mean?
The P1421 code is detected when The Engine Control Module (ECM) does not control ignition timing and engine idle speed properly when engine is started with pre-warming up condition. The Engine Control Module ( ECM) controls ignition timing and engine idle speed when the engine is started with pre-warming up condition.
When is the p1421 cold start code detected?
Most auto repair shops charge between $75 and $150 per hour. When is the code detected? The P1421 code is detected when The Engine Control Module (ECM) does not control ignition timing and engine idle speed properly when engine is started with pre-warming up condition.
What is the Check Engine light trouble code?
Check Engine Light Trouble Codes for Old and New cars and Trucks. Some Vehicle Specific Codes. Full list of OBD II Diagnostic Trouble Codes. If your Check engine light is on you may have a serious problem. Scan your codes and follow the chart to determine what the code means. Some parts stores will scan your codes for free.
P1421 NISSAN Possible Causes Lack of intake air volume (block air filter) Fuel injection system (Clogged fuel injector or bad fuel pump) Faulty Engine Control Module (ECM) Reprogram ECM
Nissan common check engine light code p1421 which is the Cold Start Controller. Fix was to reset or reprogrammed the ECM(Electronic Control Module).
The P1421 code is detected when The Engine Control Module (ECM) does not control ignition timing and engine idle speed properly when engine is started with pre-warming up condition. P1421 NISSAN Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light) P1421 Nissan Description
I went to an auto zone to for the free diagnostic, and it was throwing the code P1421. I am not experiencing any “drivability” or starting problems so I am assuming the ECM is faulty. Of course I don’t want to pay ~$100 bucks for the dealer to reprogram the ECM so I tried resetting it.
How much does it cost to repair a Nissan p1421?
The cost of diagnosing the P1421 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.