P0650 Nissan Code - Malfunction Indicator Lamp Control Circuit Malfunction
Quick Answer
Malfunction Indicator Lamp (MIL) is located on the instrument panel. Common causes include Faulty Malfunction Indicator Lamp Bulb, Malfunction Indicator Lamp Bulb harness is open or shorted, Malfunction Indicator Lamp Bulb circuit poor electrical connection. 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
- P0650 Nissan indicates Malfunction Indicator Lamp Control Circuit Malfunction.
- Common causes
- Common causes include Faulty Malfunction Indicator Lamp Bulb, Malfunction Indicator Lamp Bulb harness is open or shorted, Malfunction Indicator Lamp Bulb circuit poor electrical connection.
- 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 P0650 Nissan Description
What are the Possible Causes of the DTC P0650 Nissan?
- Faulty Malfunction Indicator Lamp Bulb
- Malfunction Indicator Lamp Bulb harness is open or shorted
- Malfunction Indicator Lamp Bulb circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0650 Nissan?
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 P0650 Nissan 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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Information for Specific Nissan Models
- P0650 2002 Nissan Altima Sedan — Malfunction Indicator Lamp Control Circuit Malfunction
- P0650 2003 Nissan Altima Sedan — Malfunction Indicator Lamp Control Circuit Malfunction
- P0650 2004 Nissan Altima Sedan — Malfunction Indicator Lamp Control Circuit Malfunction
Frequently Asked Questions about P0650 Nissan Code
1. What does the OBDII code P0650 mean for a Nissan?
P0650 indicates a malfunction in the Malfunction Indicator Lamp (MIL) Control Circuit, which is responsible for illuminating the check engine light when there's an issue.
2. What are the common symptoms of the P0650 code on a Nissan?
The main symptom is the check engine light not functioning correctly, either failing to turn on during startup or staying off when there’s a fault.
3. What causes the P0650 code to appear?
Common causes include a faulty MIL bulb, damaged wiring or connectors in the MIL circuit, a defective engine control module (ECM), or blown fuses.
4. Can I drive my Nissan with the P0650 code?
Yes, you can typically drive with this code, but it's risky because the check engine light may not illuminate to warn you of other critical issues.
5. How do I diagnose the P0650 code on my Nissan?
Check for blown fuses, inspect the MIL bulb, and examine the wiring and connectors for damage or loose connections. Use a multimeter to test the continuity of the MIL circuit.
6. What repairs are needed to fix the P0650 code?
Repairs may include replacing a faulty MIL bulb, repairing or replacing damaged wiring or connectors, or reprogramming or replacing a defective ECM.
7. How much does it cost to fix the P0650 code on a Nissan?
Costs vary but typically range from $50 to $150 for basic repairs like replacing a bulb or fixing wiring. ECM replacement can be significantly more expensive, costing $500 or more.
8. Can a weak battery trigger the P0650 code on a Nissan?
Yes, a weak or failing battery can cause voltage irregularities that may trigger the P0650 code.
9. Will clearing the code with a scanner fix the P0650 issue?
Clearing the code will erase it temporarily, but it will return unless the root cause is identified and repaired.
10. Does the P0650 code affect emissions testing?
Yes, since the MIL may not function correctly, it can result in an automatic failure during emissions testing.
Discuss the causes and fixes for P0650 Nissan OBDII Code
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After 70 miles per hr the car starts to shake. on 68 miles per hr runs good but when passing 70 the car starts to shake
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What model and year is your vehicle? any other codes? When the P0650 is set it wont cause the engine to shack. How are the tires?
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