P1518 chevy code

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P1518 chevy code

Register or Log In To remove these advertisements. Ok guys I'm trying to finish up my swap but I'm getting these 2 codes. I've swapped out the throttle body with a extra one I had from an complete intake I bought to shave. I have drive by wire set up. The symptoms I'm having are I can go and test drive it and it will run fine and dandy untill I floor it. Any ideas? Look at the purple and yellow wires from the throttle body. Wiggle them and pull lightly, see if they are cracked or pulling out of the connector. Disconnect and reseat all your TAC wiring and make sure its all fully clicked. Unless your running massive induction on a stock tune, its not something you'd set of commonly.

The battery is brand new and it is over 13V. Trending Topics.

Code P??? Thread Tools. I have a V-6 camaro that runs like a dream then when you shut it down for a few hours it will not start. It trips code P wich I think is something about low voltage to the Throttle or something like that. The battery is brand new and it is over 13V.

This is one of the most frequent OBD2 trouble codes. Read the full article below to know what it means, how to fix it, and what other codes may show related to it. Each cylinder has two intake air passages, which are made of aluminum and one passage is always open while the other is opened and closed with a butterfly valve plate. The housing employs a return spring to keep the plates shut. The motorized actuator houses internal switches to provide feedback to the Powertrain Control Module PCM , indicating linkage and plate position.

P1518 chevy code

To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, look for any broken, bent, pushed out, or corroded connector pins. The repair time for this issue is estimated to be around 1. When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p fault code.

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I had them pull the battery cable again and all was well. FWIW, this problem went away while I was having some no-start issues other threads. When you boil down the reading you'll find that replacing the TAC module is the end result. Then I used my scanning tool. The time now is AM. Later that day when someone else was driving it it did it. I will drive for a while I'll never have the issue as long as I don't floor it. Send a private message to 02StanGT. If the customer's concern is slow cranking or no crank because battery voltage is low, ignore DTC P Thread Tools. Good power at the Throtcont fuse. Re: Code p and p I spliced a new pigtail onto the harnnes about 10 inches or so and I still have the same problem. View Public Profile. Thanks for the reply but what is the fix?

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Inspect the TAC module connectors for signs of water intrusion. Accurate transmitting and receiving of serial data requires not only good circuit integrity but also adequate system voltage. Right on JB, thanks for the replies. Find all posts by duksrule. Code 41? Find More Posts by dadaroo. All times are GMT She started and ran. It took me about an hour to install the new connector pig tail into the wiring harness. Keep this in mind when reviewing captured DTC info. Note: This feature currently requires accessing the site using the built-in Safari browser. When this occurs, multiple DTCs could be set with no circuit or component conditions found during diagnostic testing. The Reduced Engine Power message displays on the drivers information center.