P2135 2008 Nissan Altima Sedan Code - Throttle Position Sensor Circuit Range/Performance
Quick Answer
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc. Common causes include Faulty Electric Throttle Control Actuator (TP sensor 1 and 2), Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator circuit poor 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
- P2135 2008 Nissan Altima Sedan indicates Throttle Position Sensor Circuit Range/Performance.
- Common causes
- Common causes include Faulty Electric Throttle Control Actuator (TP sensor 1 and 2), Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator circuit poor 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 P2135 2008 Nissan Altima Sedan Description
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM). In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
What are the Possible Causes of the DTC P2135 2008 Nissan Altima Sedan?
- Faulty Electric Throttle Control Actuator (TP sensor 1 and 2)
- Electric Throttle Control Actuator harness is open or shorted
- Electric Throttle Control Actuator circuit poor connection
- Faulty Accelerator Pedal Position Sensor
How to Fix the DTC P2135 2008 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 P2135 2008 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 P2135 2008 Nissan Altima Sedan Code
1. What does OBDII code P2135 on a 2008 Nissan Altima Sedan indicate?
The code P2135 in a 2008 Nissan Altima Sedan typically points to an issue with the Throttle Position Sensor Circuit Range/Performance.
2. What are the common symptoms of a P2135 code in a 2008 Nissan Altima Sedan?
Common symptoms of a P2135 code may include reduced engine power, hesitation or stalling, rough idle, and difficulty accelerating.
3. What are the possible causes of a P2135 code in a 2008 Nissan Altima Sedan?
Potential causes of a P2135 code include a faulty throttle position sensor, damaged wiring or connectors in the throttle position sensor circuit, or a problem with the throttle body itself.
4. How can I diagnose the P2135 code on my 2008 Nissan Altima Sedan?
Diagnosing a P2135 code may involve using a scan tool to read the code, checking the throttle position sensor and its wiring for damage, and inspecting the throttle body for any issues.
5. Can I still drive my 2008 Nissan Altima Sedan with a P2135 code?
It is not recommended to drive your vehicle with a P2135 code, as it can lead to performance issues and potentially unsafe driving conditions. It's best to address the issue promptly.
6. How can I repair a P2135 code on my 2008 Nissan Altima Sedan?
Repairing a P2135 code may involve replacing the throttle position sensor, repairing any damaged wiring or connectors, or cleaning or replacing the throttle body if necessary.
7. Is it possible to reset a P2135 code on a 2008 Nissan Altima Sedan without fixing the underlying issue?
While you can clear the code using a scan tool, it will likely reappear if the underlying problem is not addressed. It's essential to diagnose and fix the root cause of the code.
8. Are there any DIY tips for resolving a P2135 code on a 2008 Nissan Altima Sedan?
If you have experience with automotive repairs, you may attempt to replace the throttle position sensor yourself. However, for more complex issues, it's advisable to consult a professional mechanic.
9. How much does it typically cost to fix a P2135 code on a 2008 Nissan Altima Sedan?
The cost of fixing a P2135 code can vary depending on the cause of the issue and whether you perform the repairs yourself or take your vehicle to a mechanic. It's recommended to obtain estimates from local repair shops.
10. Will a P2135 code on my 2008 Nissan Altima Sedan affect fuel efficiency?
Yes, a P2135 code can impact fuel efficiency as it may lead to improper engine performance and fuel delivery. Addressing the issue promptly can help maintain optimal fuel economy.
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