P1574 2010 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 2010 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 2010 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P1574 2010 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 2010 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 2010 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 2010 Nissan Altima Sedan Code
1. What does the OBDII code P1574 mean in a 2010 Nissan Altima Sedan?
P1574 indicates an issue with the ASCD (Automatic Speed Control Device) Vehicle Speed Sensor, meaning the ECM is not receiving a proper signal for cruise control operation.
2. What are the common symptoms of code P1574 in a 2010 Nissan Altima?
Symptoms may include the cruise control not working, an illuminated check engine light, or erratic speedometer readings.
3. What causes the P1574 code to appear in a Nissan Altima?
Common causes include a faulty vehicle speed sensor, damaged wiring or connectors, issues with the cruise control system, or a malfunctioning ECM.
4. Can I still drive my 2010 Nissan Altima with a P1574 code?
Yes, the car is generally drivable, but cruise control may not function, and there could be minor drivability issues depending on the severity of the problem.
5. How do I diagnose the P1574 code in my 2010 Nissan Altima?
Start by scanning the vehicle with an OBDII tool, inspecting the vehicle speed sensor and its wiring for damage, and testing the sensor's output with a multimeter.
6. How do I fix the P1574 code on a 2010 Nissan Altima?
Repairs may include replacing the vehicle speed sensor, repairing or replacing damaged wiring, or reprogramming or replacing the ECM if necessary.
7. How much does it cost to repair the P1574 code on a 2010 Nissan Altima?
Costs vary but typically range from $100 to $300 for parts and labor, depending on whether the issue is a sensor replacement or wiring repair.
8. Can a bad speed sensor cause other problems in my 2010 Nissan Altima?
Yes, a faulty speed sensor can cause inaccurate speedometer readings, poor fuel economy, and transmission shifting issues.
9. Does the P1574 code always mean the speed sensor is faulty?
Not always. The code could also be triggered by wiring problems, a faulty ECM, or a malfunction in the cruise control system.
10. Can I reset the P1574 code without fixing the issue?
You can clear the code with an OBDII scanner, but it will likely return if the underlying problem is not resolved.
Discuss the causes and fixes for P1574 2010 Nissan Altima Sedan OBDII Code
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I just replaced the CVT transmission of my Altima 2010 4 cylinder, and then this error showed up during check up ( P1574- ASCD VHL SPD SEN ) , and the cruise control is set only until 110 km around 65 miles then it set lamb starts to blinks and it doesn't work
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