P0603 2010 Nissan Rogue Code - Engine Control Module Power Supply Circuit
Quick Answer
Battery voltage is supplied to the Engine Control Module (ECM) even when the ignition switch is turned OFF for the ECM memory function of the DTC memory, the air-fuel ratio feedback compensation value memory, the idle air volume learning value memory, etc. Common causes include Loose or poor battery terminal connection, Low battery charge, Faulty Engine Control Module (ECM). 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
- P0603 2010 Nissan Rogue indicates Engine Control Module Power Supply Circuit.
- Common causes
- Common causes include Loose or poor battery terminal connection, Low battery charge, Faulty Engine Control Module (ECM).
- 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 P0603 2010 Nissan Rogue Description
What are the Possible Causes of the DTC P0603 2010 Nissan Rogue?
- Loose or poor battery terminal connection
- Low battery charge
- Faulty Engine Control Module (ECM)
- ECM power supply circuit is open or shorted
- ECM Outdated Program
How to Fix the DTC P0603 2010 Nissan Rogue?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0603 2010 Nissan Rogue 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 P0603 2010 Nissan Rogue Code
What does the OBDII code P0603 mean for a 2010 Nissan Rogue?
P0603 indicates a problem with the Engine Control Module (ECM) power supply circuit, which can affect the ECM's performance.
What are some common symptoms of the P0603 code?
Common symptoms include check engine light illumination, engine stalling, poor acceleration, and issues with vehicle performance.
What might cause the P0603 code to appear in a 2010 Nissan Rogue?
Possible causes include a faulty ECM, poor electrical connections, blown fuses, or issues with the battery or charging system.
How can I diagnose the P0603 code?
Start by checking the battery voltage, inspecting the wiring and connectors to the ECM, and ensuring fuses related to the ECM are intact. Then use an OBDII scanner to read any additional codes.
Can I drive my Nissan Rogue with the P0603 code?
While you can drive the vehicle, it is not recommended due to potential performance issues and the risk of further damage to the ECM.
What repairs are typically needed for the P0603 code?
Repairs may include replacing or repairing the ECM, fixing wiring issues, replacing blown fuses, or addressing battery and charging system problems.
Is the P0603 code a serious issue?
Yes, it can lead to significant performance problems and may prevent the vehicle from starting, so it should be addressed promptly.
How much does it typically cost to fix the P0603 code?
Repair costs can vary widely based on the cause; minor fixes like wiring repairs may cost less than $100, while ECM replacement can exceed $1,000.
Can the P0603 code be cleared, and will it come back?
Yes, the code can be cleared with an OBDII scanner, but if the underlying issue is not resolved, the code is likely to return.
Discuss the causes and fixes for P0603 2010 Nissan Rogue OBDII Code
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