P1574 2002 Nissan Altima Sedan Code - ASCD Vehicle Speed Sensor
Quick Answer
The Engine Control Module (ECM) receives two vehicle speed sensor signals via Communication Area Network (CAN) communication line. Common causes include Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted, Combination meter circuit is open or shorted, Faulty Combination meter. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1574 2002 Nissan Altima Sedan indicates ASCD Vehicle Speed Sensor.
- Common causes
- Common causes include Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted, Combination meter circuit is open or shorted, Faulty Combination meter.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1574 2002 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P1574 2002 Nissan Altima Sedan?
- Harness or connectors of the Communication Area Network (CAN) communication line is open or shorted
- Combination meter circuit is open or shorted
- Faulty Combination meter
- Faulty Vehicle speed sensor
- Faulty Transmission Control Module
How to Fix the DTC P1574 2002 Nissan Altima Sedan?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1574 2002 Nissan Altima Sedan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1574 2002 Nissan Altima Sedan Code
1. What is OBDII code P1574 on a 2002 Nissan Altima Sedan related to?
The OBDII code P1574 on a 2002 Nissan Altima Sedan is related to the ASCD Vehicle Speed Sensor.
2. What are the common symptoms of OBDII code P1574 on a 2002 Nissan Altima Sedan?
Common symptoms of OBDII code P1574 on a 2002 Nissan Altima Sedan include issues with the cruise control system, erratic vehicle speed readings, and an illuminated Check Engine Light.
3. What are the possible causes of OBDII code P1574 on a 2002 Nissan Altima Sedan?
Possible causes of OBDII code P1574 on a 2002 Nissan Altima Sedan include a faulty ASCD Vehicle Speed Sensor, damaged wiring or connectors, or issues with the vehicle's speed sensor circuit.
4. How can I diagnose the cause of OBDII code P1574 on my 2002 Nissan Altima Sedan?
To diagnose the cause of OBDII code P1574 on a 2002 Nissan Altima Sedan, you can use a diagnostic scanner to retrieve the trouble codes, inspect the ASCD Vehicle Speed Sensor and its connections, and test the vehicle speed sensor circuit for continuity and proper operation.
5. Can I still drive my 2002 Nissan Altima Sedan with OBDII code P1574?
It is not recommended to drive your 2002 Nissan Altima Sedan with OBDII code P1574, as it can cause issues with the cruise control system and affect the vehicle's speed readings. It is best to address the problem promptly.
6. How can I repair OBDII code P1574 on my 2002 Nissan Altima Sedan?
To repair OBDII code P1574 on a 2002 Nissan Altima Sedan, you may need to replace the faulty ASCD Vehicle Speed Sensor, repair damaged wiring or connectors, or address any issues with the speed sensor circuit.
7. Is OBDII code P1574 a common issue on 2002 Nissan Altima Sedans?
OBDII code P1574 related to the ASCD Vehicle Speed Sensor is not one of the most common issues on 2002 Nissan Altima Sedans, but it can still occur due to sensor failures or wiring problems.
8. Can a DIY enthusiast fix OBDII code P1574 on a 2002 Nissan Altima Sedan?
Depending on the DIY enthusiast's skill level and access to tools, it may be possible to fix OBDII code P1574 on a 2002 Nissan Altima Sedan. However, it is recommended to have some experience with automotive repairs before attempting this fix.
9. Will resetting the Check Engine Light resolve OBDII code P1574 on my 2002 Nissan Altima Sedan?
Simply resetting the Check Engine Light will not resolve OBDII code P1574 on a 2002 Nissan Altima Sedan. The underlying issue causing the code needs to be diagnosed and repaired to prevent the code from reappearing.
10. How much does it typically cost to repair OBDII code P1574 on a 2002 Nissan Altima Sedan?
The cost to repair OBDII code P1574 on a 2002 Nissan Altima Sedan can vary depending on the root cause of the issue, the cost of parts, and labor rates in your area. It is recommended to get a diagnosis from a qualified mechanic to determine the exact cost.
Discuss the causes and fixes for P1574 2002 Nissan Altima Sedan OBDII Code
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hello i replaced a transmission in my 2002 Nissan Sentra and i have a problem with the transmission and i got a code p1574 and the transmission only works forward and backwards and i know the transmission is good what can i do in this case thank you
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Did you change the transmission with a used or factory rebuilt transmission? if you use a used was the transmission from the same year, model and trim? the code means that there is no communication between the transmission control module and the engine control module. If the transmission is from a different model or year, the control modules may not be able to communicate.
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Hello my 2002 nissan altima is not shifting properly almost like a misfire shifting a little harder the. Usual i dont know which speed sensor i need to replace it showing me code p1574 ...any idea what i should do
?? -
I have a few questions to help diagnose the problem:
Are there any other codes?
Does the vehicle speed shows correctly on the speedometer?
What engine size is your Altima?
Do you have automatic or manual transmission?
That code shouldn't cause any shifting problems, the problem is either the combination meter or Vehicle speed sensor.
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