P2135 2004 Infiniti G35 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 Infiniti G35 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 Infiniti G35 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 Infiniti G35?
- 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 Infiniti G35?
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 Infiniti G35 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 Infiniti G35 Code
1. What are common symptoms of OBDII code P2135 on a 2004 Infiniti G35?
- Common symptoms include reduced engine power, hesitation or surging during acceleration, and the vehicle going into limp mode.
2. What does OBDII code P2135 indicate on a 2004 Infiniti G35?
- OBDII code P2135 indicates an issue with the Throttle Position Sensor (TPS) circuit range or performance.
3. What are possible causes of OBDII code P2135 on a 2004 Infiniti G35?
- Possible causes include a faulty throttle position sensor, damaged wiring or connectors in the TPS circuit, or a problem with the electronic throttle control system.
4. How can I diagnose the Throttle Position Sensor on a 2004 Infiniti G35 with code P2135?
- Diagnose the TPS by checking the sensor's voltage output using a multimeter, inspecting the wiring and connectors for damage, and performing a thorough visual inspection of the throttle body assembly.
5. Can a dirty throttle body cause OBDII code P2135 on a 2004 Infiniti G35?
- Yes, a dirty throttle body can cause erratic readings from the throttle position sensor, leading to OBDII code P2135. Cleaning the throttle body may help resolve the issue.
6. How can I repair OBDII code P2135 on a 2004 Infiniti G35?
- Repair options include replacing the throttle position sensor, repairing any damaged wiring or connectors, and resetting the electronic throttle control system.
7. Can driving with OBDII code P2135 on a 2004 Infiniti G35 cause further damage?
- Continuing to drive with code P2135 can potentially cause damage to other components of the electronic throttle control system or lead to more severe drivability issues.
8. Is it safe to reset the OBDII code P2135 on a 2004 Infiniti G35 and continue driving?
- It is not recommended to reset the code and continue driving without addressing the underlying issue, as it may lead to unsafe driving conditions or further damage to the vehicle.
9. How much does it typically cost to repair OBDII code P2135 on a 2004 Infiniti G35?
- The cost of repairing OBDII code P2135 can vary depending on the exact cause, but it may range from $100 to $300 for parts and labor.
10. Can a DIY enthusiast fix OBDII code P2135 on a 2004 Infiniti G35?
- Depending on the level of expertise and access to tools, a DIY enthusiast may be able to diagnose and repair OBDII code P2135 by following manufacturer-specific repair guides and instructions.
Discuss the causes and fixes for P2135 2004 Infiniti G35 OBDII Code
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i have a infiniti g35x had cruise set at 75 slip vdc and check engine soon lights came on the car has lost all power,,it did not stall it starts fine,,tried to wipe the codes but to no avil,,,code 2135 keeps popping up which is the TPS before i go buy this piece anyone have any other ideas of what it could be?
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You could start by cleaning the throttle body. Instructions video here: http://infinitihelp.com/diy...
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thanks but i went ahead and replaced the THROTTLE BODY assembly and reprogrammed the car,,run perfect now,, was an easy fix, the TB was $117.00 it has also increased the fuel economy of the car
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