P2138 code pontiac grand prix Pontiac Grand Prix 2007 For 1990-2009 cars only 馃 馃 馃 馃 馃 DTC P2138 Oct 4, 2023 路 The best years of the Pontiac Grand Prix are 2005, 2006, and 2004. Mar 16, 2019 路 Reduced Engine Power light and trouble codes P1125 and P2138 - I was driving up a steep bridge and all the sudden a light came on that said Reduced Engin Aug 30, 2017 路 05-08 Pontiac Grand Prix GXP OBD II code P2138 RickStuff 3. But always comes back. Bring it to my shop for f Gm Fault code P1616 , still no luck with P2138 . ” Need to know what some codes r for a 2006 pontiac grand prix P0411 is an air injection pump code P1125 and P2138 are both accelerator pedal position sensor codes Read full answer Feb 25, 2015 • 2006 Pontiac Grand Prix 2answers The Engine Control Module (ECM) has detected that the APP sensor 1 and APP sensor 2 disagree more than 4. I have two fault codes. Based on these two codes I want to jump on the Accelerator Assy and replace it first. Does anyone have any other possible fixes? I had the diagnostics scan test on my 06 Grand Prix. I just hate to do "Easter Egg'ing" and would like to know if I should go for the Accelerator Assy replacement Codes P1125 and P2138 indicate issues with the throttle position and accelerator pedal sensors, but P0455 points to a large EVAP leak, often from a faulty or loose gas cap. This issue can cause acceleration and engine power issues. I have replaced the throttle body, pedal assembly and have found some open wires in the engine compartment (which I fixed), but the problem still persists. Due to the OBDII code P2138, (engine power reduced) computer going into safe mode cause of a I have a 2007 grand Prix it throw 2 codes p2138 & p1125. Customer: Hello, I have a 2008 Grand Prix with a 3. Feb 10, 2014 路 engine codes p2120 p2138 p1125 poor engine performance light came on also engine code light came on checked for - Pontiac 2006 Grand Prix question How to replace the Throttle body on a 05-08 Pontiac grand prix GXP. 8 engine. Code P2138 is commonly caused by a failed TP or APP sensor, circuit issues, and problems with the PCM. It is part of a on going research project. Replaced Accelerator and sensor, SY (salvage yard) brand. 8 Mechanic's Assistant: Got it, a 2005 Pontiac Grand Prix with a 3. ” This code is triggered when the ECM or PCM detects that the signals from the two throttle position sensors don’t correlate. Jul 29, 2017 路 About 2 weeks ago I got p2138 (current) and p1125 (pending), 04 GP. The ignition voltage is more than 5. Pontiac Grand Prix 2005 For 1990-2009 cars only 馃 馃 馃 馃 馃 DTC P2138 Detailed repair manual for the 2008 Pontiac Grand Prix V6-3. Learn professional diagnosis with Foxwell scanners and step-by-step DIY methods. No, I haven't checked the fuel filters. 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. Same fit and feel. P2102. I have 2004 grand prix non supercharged setting a p1125 and p2138 changed app and pedel still sets codes. Land Rover specific Diagnostic Trouble Codes (DTCs 08 grand prix reduced power codes p1125 p2120 p2138 replaced acc pedal 4/27/16 fixed till now doing it again What brand part did you use ? Dorman ? OE ? Did you test the circuitry ? Did you just read the code an replace the part ? Chevy is same as pontiac !. 8L VIN 2. 5 percent for less than 1 second Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2138 PONTIAC OBD Code Description I have a 07 grand prix 3. When driving in rain or very wet road conditions the Reduced Engine Power message will come on along with the check engine. The communication between the throttle actuator control (TAC) module and the powertrain control module (PCM) must be valid. Where do I start? 208606. However, to understand the significance of this situation, one must first grasp the inner workings of “ drive-by-wire ” throttle delivery. First the "Reduced Engine Power" warning displayed, and I could feel the reduced power as if a cylinder or two weren't firing. So far I've swapped out the accelerator pedal, throttle body, MAP sensor, and have visually inspected the wires in all corresponding harnesses and looms. I have switched out half a dozen accelerator pedals and removed the kick plate to check for visible Popular Pontiac Grand Prix fault codes along with an explanation of their meanings. 25 - 7. I replaced it myself as well as the accelerator pedal sensor (due to the codes that pop up) and I am still receiving the same codes. HOW TO FIX REDUCED ENGINE POWER ON ANY Chevy, Buick, Pontiac p1125 p2125 p2138- EASY Peter L 62. 8L V6 with the "Reduced Engine Power" message, and / or you are getting any of these codes p1125, p2125, p2138 DO NOT REPLAC Customer: 05 pontiac grand prix had code p1125 and p2138 replaced throtle body 3 days no codes came on with reduced engine power light cleared codes trying to duplicate not able to 3 rd time back same problem checked wires seems ok help_ Dec 23, 2014 路 Hi all, I have a 2007 Pontiac Grand Prix with sunroof which is throwing code P2138. ahwct zffnf wmkdpf pzwnkkf uwcppc xupr opnlo yndngiw bkopc unhvst bhpvug esefj gzf zegv hms