P2135 2009 Nissan Sentra 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 2009 Nissan Sentra 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 2009 Nissan Sentra 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 2009 Nissan Sentra?
- 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
How to Fix the DTC P2135 2009 Nissan Sentra?
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 2009 Nissan Sentra 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 2009 Nissan Sentra Code
What does the OBDII code P2135 mean for a 2009 Nissan Sentra?
P2135 indicates that the Throttle Position Sensor (TPS) circuit is experiencing a range or performance issue, which can affect engine performance and response.
What are the common symptoms associated with the P2135 code?
Common symptoms include a lack of power during acceleration, rough idling, stalling, and the check engine light being illuminated on the dashboard.
What could cause the P2135 code to trigger in a 2009 Nissan Sentra?
Causes can include a faulty throttle position sensor, damaged wiring or connectors in the TPS circuit, or issues with the engine control module (ECM).
How can I diagnose the P2135 code?
To diagnose P2135, use an OBDII scanner to confirm the code, then visually inspect the TPS and its wiring for damage, and test the TPS voltage readings against manufacturer specifications.
Is it safe to drive with the P2135 code?
While it may be safe to drive in some cases, the performance issues caused by this code could lead to reduced power or stalling, so it’s best to have it checked as soon as possible.
What repairs are commonly needed to fix the P2135 code?
Repairs may include replacing the throttle position sensor, repairing any damaged wiring or connectors, or reprogramming or replacing the ECM if it is found to be faulty.
Can I reset the check engine light after fixing the P2135 code?
Yes, after addressing the underlying issue, you can reset the check engine light using an OBDII scanner or by disconnecting the battery for a short time.
How much does it typically cost to fix the P2135 code?
Repair costs can vary widely, but replacing the throttle position sensor usually ranges from $100 to $300, depending on parts and labor costs.
Will clearing the P2135 code fix the problem permanently?
No, simply clearing the code will not fix the underlying issue. It is important to diagnose and repair the root cause to prevent the code from returning.
Discuss the causes and fixes for P2135 2009 Nissan Sentra OBDII Code
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