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p0138
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Engine problem code P013800
Hi Guys, I have a 2016 Leon Cupra with APR Stage 2 setup (my downpipe without catalytic converter). Two weeks ago I got CEL with fault code P013800 - O2 Sensor Circ. Bank 1 Sensor 2 Voltage too High. The CEL appeared after a track day (it was a very hot day about 38 degrees celsius, I never...- F0zzie
- Thread
- lamda oxygen p0138 p013800 sensor
- Replies: 4
- Forum: Leon Mk3 (2012-2020)
