P1805 2010 Nissan Altima Sedan Code - Stop Lamp Switch
Quick Answer
The brake switch signal is applied to the Engine Control Module (ECM) through the stop lamp switch when the brake pedal is depressed. Common causes include Faulty Stop Lamp Switch, Stop Lamp Switch harness is open or shorted, Stop Lamp Switch 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
- P1805 2010 Nissan Altima Sedan indicates Stop Lamp Switch.
- Common causes
- Common causes include Faulty Stop Lamp Switch, Stop Lamp Switch harness is open or shorted, Stop Lamp Switch 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 P1805 2010 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P1805 2010 Nissan Altima Sedan?
- Faulty Stop Lamp Switch
- Stop Lamp Switch harness is open or shorted
- Stop Lamp Switch circuit poor electrical connection
How to Fix the DTC P1805 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 P1805 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 P1805 2010 Nissan Altima Sedan Code
1. What does the OBDII code P1805 mean on a 2010 Nissan Altima Sedan?
The P1805 code indicates an issue with the stop lamp switch circuit, which may prevent proper communication between the brake system and the vehicle's control modules.
2. What are the symptoms of a P1805 code in a 2010 Nissan Altima?
Symptoms include non-functioning brake lights, the inability to shift out of park, and possible illumination of the check engine light.
3. What causes the P1805 code in a 2010 Nissan Altima?
Common causes include a faulty stop lamp switch, damaged or corroded wiring, a blown fuse, or a misadjusted brake pedal switch.
4. Can a P1805 code affect driving performance?
Yes, it can prevent the transmission from shifting out of park and may cause safety issues due to non-functioning brake lights.
5. How do you diagnose a P1805 code in a 2010 Nissan Altima?
Use an OBDII scanner to read the code, inspect the stop lamp switch, check wiring for damage, and test the brake light circuit for proper voltage.
6. How do you fix the P1805 code on a 2010 Nissan Altima?
The fix typically involves replacing the faulty stop lamp switch, repairing damaged wiring, or replacing a blown fuse.
7. Where is the stop lamp switch located in a 2010 Nissan Altima?
The stop lamp switch is located near the top of the brake pedal assembly inside the driver’s footwell.
8. Can a faulty stop lamp switch trigger other warning lights?
Yes, a faulty stop lamp switch can trigger the ABS light, traction control light, or other related warnings.
9. How much does it cost to repair a P1805 code on a 2010 Nissan Altima?
Repair costs vary but typically range from $50 to $150 for parts and labor, depending on whether the stop lamp switch or wiring needs replacement.
10. Is it safe to drive with a P1805 code on a 2010 Nissan Altima?
It is not recommended to drive with this code, as it can compromise safety due to non-functioning brake lights or an inability to shift out of park.
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