MK5 Golf GTI
All Things Mk5 => How to Guides / Troubleshooting => Topic started by: Jcarl96 on November 08, 2021, 08:41:22 am
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Hello,
So I have had the P0123 fault pop up. Have done the usual checks on VCDS and
Decided that my throttle body sensor was stuffed so I Changed the throttle body for a used one. I still have the same issue. Any time I put the engine under load the TPS is reading 99% and is stuck there until I unplug the TPS and adapt and clear fault codes. I have seen that it could be an issue with wiring but I’m not sure what/how to test.
I have noticed I have a intermittent misfire cylinder 1 which I have a Coil pack coming for as spark plugs are under 150miles new.
Have done tests on the pedal Sensors and they are within range. Any help would be appreciated. Thanks
(https://i.postimg.cc/28r2M2dR/5185-D55-E-12-D6-4-D7-F-BA21-6-C8-BB9020883.jpg) (https://postimg.cc/t7v3Vdm2)
(https://i.postimg.cc/Z5J2PJsN/59-F10-E23-E703-4402-ABF2-3-DA34-FC722-B0.png) (https://postimg.cc/Whf5Tcvp)
(https://i.postimg.cc/LXPxKW0R/9-D180-C6-D-FA4-C-4229-B59-E-0-C13-FF4-FA32-A.jpg) (https://postimg.cc/5YxB8sVk)