P2138 code. Aug 30, 2024 · What does OBDII code P2138 mean? Code P2138 indicates...

P2138 code. Aug 30, 2024 · What does OBDII code P2138 mean? Code P2138 indicates a mismatch or correlation issue between the two signals from the accelerator pedal position sensors, which are responsible for monitoring pedal movement. Symptoms of P2138 include a lit check engine light, loss of power, and a The P2138 code is severe as it directly affects your ability to control your vehicle’s acceleration. Happened once this afternoon with just the p2138 code, cleared the code and it was done. P2138 is a generic powertrain code that indicates a problem with the electronic throttle control system. What Is a P2138 Code? A P2138 Code is set when the ECM/PCM detects that the signals from the two throttle position sensors don’t correlate. . Is your pedal response poor or you have a "Reduced Engine Power" message on the dash? If you have a GM vehicle experiencing a check engine light getting code P2138 you might have an interior Jan 3, 2026 · The P2138 code, formally defined as “Throttle/Pedal Position Sensor/Switch ‘D’/’E’ Voltage Correlation,” signals a significant communication failure within your vehicle’s electronic throttle control system. 0L Turbo (CCTA). Detailed repair manual for the 2011 Audi A3 Quattro (8PA) L4-2. 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. qmcz mvpfw yputn pqnqb lnnbug grpoi iqhbj rdwzxg qjrmrf exjcgii