SH-AWD error code coming from a stop and go traffic.

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03-14-2019, 04:47 PM

Nathan Nakasone

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SH-AWD error code coming from a stop and go traffic.

Any input and help very appreciated. I got a 2016 TLX SH-AWD 3.5L and ZF Trans that is driving me nuts. I Have been the SH-AWD error code for a month now. This usually happen coming to complete stop and taking off and left turns. The transimison would lag before SH-AWD would illuminate.
then it followed by 54 codes ABS, TPMS,AIR BAGS ,ALL DRIVE 47,48,, Transmission U codes, Parking assist, VSA and etc. I have disconnected the battery and reconnected same issues. I know there a recall for fuel pump and just wondering some experiencing this issue. Thanks

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03-15-2019, 11:37 AM

9SpeedTran

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Quote:

Originally Posted by Nathan Nakasone

Could be a rear wheel speed sensor, that happened to me a few years ago. I just had everything light up a few weeks ago, turned out the catalytic converter was full of crap, so they had to flush it, and as part of that the did the TSB for the fuel pump. Definitely take it to the dealership.

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03-15-2019, 04:53 PM

Nathan Nakasone

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Thanks, really appreciated it.

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03-15-2019, 10:52 PM

neuronbob

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I moved your posts to a new thread for the future reference of others. Welcome to Acurazine! And definitely take your car to the dealer.

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03-18-2019, 07:07 PM

Rocketsfan

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Quote:

Originally Posted by Nathan Nakasone

You should take it to the dealership. Without them looking at the codes, no one's really going to be able to tell you definitively. When about 500 errors pop up like this, it's been different issues for different people (myself included). Disconnecting the battery isn't going to solve the problem. For example, my car went into limp mode on the road when something like this happened to me and I could only accelerate minimally. When I turned the engine off and back on, all the errors went away, but I took it to the dealer where they thought they had fixed the issue the first time, but it came back again 6 months later. They apparently fixed it on the second attempt. Others have said it was a battery issue.

Take it to a dealer.