P2135 2004 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 2004 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 2004 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 2004 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 2004 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 2004 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 2004 Nissan Altima Sedan Code
1. What does the OBDII code P2135 mean for a 2004 Nissan Altima Sedan?
- The code P2135 indicates a Throttle Position Sensor Circuit Range/Performance issue in the vehicle's electronic control system.
2. What are the common symptoms of a P2135 code in a 2004 Nissan Altima Sedan?
- Common symptoms include reduced engine power, poor acceleration, stalling, and in some cases, the vehicle may go into "limp mode" to prevent further damage.
3. What are the possible causes of the P2135 code in a 2004 Nissan Altima Sedan?
- The code can be triggered by a faulty throttle position sensor, damaged wiring or connectors in the sensor circuit, a malfunctioning throttle body, or issues with the vehicle's electronic control module.
4. How can I diagnose the cause of a P2135 code in my 2004 Nissan Altima Sedan?
- To diagnose the issue, you can use a scan tool to check for any additional trouble codes, inspect the throttle position sensor and wiring for damage, and perform a throttle body inspection for any signs of wear or malfunction.
5. Can I still drive my 2004 Nissan Altima Sedan with a P2135 trouble code?
- It is not recommended to drive the vehicle with a P2135 code as it can lead to unsafe driving conditions and potential further damage to the engine or other components.
6. How do I repair a P2135 code in a 2004 Nissan Altima Sedan?
- Repair options may include replacing the throttle position sensor, repairing damaged wiring or connectors, cleaning or replacing the throttle body, or reprogramming the electronic control module.
7. Can a DIY enthusiast fix a P2135 code in a 2004 Nissan Altima Sedan?
- Depending on the extent of the issue and the individual's mechanical skills, some DIY enthusiasts may be able to address the problem themselves by following repair guides and using the necessary tools.
8. Is it necessary to reset the OBDII system after fixing a P2135 code in a 2004 Nissan Altima Sedan?
- Yes, it is recommended to clear the trouble code and reset the OBDII system after fixing the issue to ensure the vehicle's electronic control module recognizes the repair and operates properly.
9. How much does it cost to repair a P2135 code in a 2004 Nissan Altima Sedan at a mechanic?
- The cost of repairing a P2135 code can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.
10. Are there any preventive measures to avoid a P2135 code in a 2004 Nissan Altima Sedan?
- Regular maintenance, such as keeping the throttle body clean, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent the occurrence of a P2135 trouble code.
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