Posts: 112
Joined: Mon May 02, 2016 10:46 am
Delivery Date: 01 May 2016
Location: Eastern, WA

Re: DTC C1A66 0109 Master pressure sensor (replacement)

Sat May 15, 2021 7:48 am

Perhaps test the new sensor and see if it working properly. I've had new, out of the box parts not work from the get-go. Was watching a youtube vid from Scotty Kilmer-- he had a couple new alternators not work.

I had an abs issue on a '01 durango-- the light wouldn't go out after I replaced the front driveshaft. Disconnecting/reconnecting the battery solved the problem. If it didn't go out, I was just going to drive it anyway, because I knew that everything was mechanically sound-- it's rear abs only.

It's because of crazy stuff like this that I prefer driving 20th century vehicles. Best of luck.

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