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P2135 Code - Throttle Position Sensors 1-2 Not Plausible

- Code Popularity: 73,119 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P2135?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Throttle Body Assembly
  • Throttle Body harness is open or shorted
  • Throttle Body circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
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How to Fix the DTC P2135?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes





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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2135 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P2135 Description

The Throttle Body Assembly contains a contact-less inductive throttle position sensing element that is managed by a customized integrated circuit. The throttle position sensor is mounted within the throttle body assembly and is not serviceable. The Engine Control Module (ECM) supplies the throttle body with a 5 V reference circuit, a low reference circuit. The asynchronous signal means communication is only going from the throttle body to the ECM. The throttle body cannot receive data from the ECM over the signal/serial data circuit. The throttle position sensor provides a signal voltage that changes relative to throttle blade angle. The throttle position sensor information is transmitted between the throttle body and the ECM on the signal/serial data circuit. The ECM decodes the serial data signal and is used as voltages for throttle position sensor 1 and 2. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that throttle position sensors 1 and 2 disagree greater than 7 - 10 percent for greater than 1 s.
OBDII Code P2135 - Throttle Position Sensors 1-2 Not Plausible - AutoCodes.com
P2135 Code - Throttle Position Sensors 1-2 Not Plausible

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Information for Specific Makes

  • P2135 Acura Throttle Position Sensor 'A'/'B' Voltage Incorrect Correlation
  • P2135 Buick Throttle Position Sensors 1-2 Not Plausible  📷
  • P2135 Cadillac Throttle Position Sensors 1-2 Not Plausible  📷
  • P2135 Chevrolet Throttle Position Sensors 1-2 Not Plausible    📷
  • P2135 Chrysler Throttle Position Sensor 1/2 Correlation
  • P2135 Dodge Throttle Position Sensor 1/2 Correlation
  • P2135 Ford Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation  
  • P2135 GMC Throttle Position Sensors 1-2 Not Plausible    📷
  • P2135 Honda Throttle Position Sensor 'A'/'B' Voltage Incorrect Correlation
  • P2135 Hummer Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Hyundai Electronic Throttle Control System Malfunction Power Management  📷
  • P2135 Infiniti Throttle Position Sensor Circuit Range/Performance
  • P2135 Jeep Throttle Position Sensor 1/2 Correlation
  • P2135 KIA Electronic Throttle Control System Malfunction Power Management  📷
  • P2135 Lexus Throttle / Pedal Position Sensor / Switch 'A' / 'B' Voltage Correlation  📷
  • P2135 Lincoln Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Mazda Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Mercedes-Benz Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Mercury Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Mitsubishi Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Nissan Throttle Position Sensor Circuit Range/Performance
  • P2135 Pontiac Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Saturn Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Scion Throttle / Pedal Position Sensor / Switch 'A' / 'B' Voltage Correlation  📷
  • P2135 Subaru Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Suzuki Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
  • P2135 Toyota Throttle / Pedal Position Sensor / Switch 'A' / 'B' Voltage Correlation    📷

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Code P2135 comments

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