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- P2138 Code Meaning, Causes, Symptoms, Tech Notes - Engine-Codes. com
The P2138 code indicates a problem with the correlation between the two accelerator pedal position sensors in the vehicle These sensors are responsible for monitoring the position of the accelerator pedal and sending signals to the engine control module (ECM) to adjust the throttle accordingly
- P2138 Throttle Pedal Pos Sensor Voltage Correlation DTC - OBD-Codes. com
The automotive trouble code P2138 throttle pedal position sensor switch D E voltage correlation refers to a problem related to the throttle's ability to open and close properly In the 1990's automotive manufacturers began industry-wide installation of "Drive by wire" throttle control technology
- [SOLVED] P2138 Code: Fixing Accelerator Pedal Sensor Correlation Issue
The P2138 fault code in automobiles can be caused by a faulty Accelerator Pedal Position Sensor, an open or shorted harness, poor electrical connection in the circuit, or a faulty Engine Control Module (ECM)
- P2138 code – Throttle Pedal Position Sensor Switch D E Voltage . . .
What does the P2138 code mean? The P2138 code indicates a problem with the throttle or pedal position sensor Specifically, it points to an issue with the correlation of voltage between sensors D and E These sensors work together to monitor your vehicle’s acceleration and ensure smooth performance
- P2138 Code: Causes and Solutions for Throttle Pedal Position Sensor . . .
In summary, the P2138 code indicates a throttle pedal position sensor correlation error To fix the issue, you should check the throttle pedal position sensor, inspect and clean the throttle body, check the wiring harness, and reset the engine control module if necessary
- P2138 – Meaning, Causes, Symptoms, Fixes - FIXD
Check engine light code P2138 means the ECM throttle body position sensor and accelerator pedal position sensor do not match each other
- P2138 Trouble Code: Meaning, Symptoms, Causes Fixes
In simpler terms, the P2138 code means your car’s computer has detected that the signals from the accelerator pedal and the throttle body don’t match up as expected This mismatch can cause the car to go into “limp mode,” where performance is reduced to prevent damage
- P2138 Throttle Pedal Pos Sensor Switch D E Voltage Correlation
What Does Code P2138 Mean? I have dealt with a stored code P2138 on many occasions and I have found that it means the powertrain control module (PCM) has detected a discrepancy in the voltage signal between a particular throttle position sensor (TPS) and a particular pedal position sensor (PPS)
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