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Showing results for tags 'lambda'.
Hey guys and girls! First post here but I’ve been looking through these forums for a couple months now and they’ve been so useful! Absolutely love my Polo 6N2, my first car and I couldn’t be happier! But I do have one reoccurring problem which is really starting to annoy me. I keep getting a check engine light come on, and after scanning the ECU I get the following code: P0134 - O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) Got my local mechanic to replace the lambda sensor. Car worked perfect for a couple weeks until I got another P01
Have had a few issues on this car now down to the last for now, getting and error on VCDS 17591 Linear O2 Sensor; Reference Voltage Short to Plus, was intermittent but now the error without. Swapped for new NGK o2 sensor and 20 miles later light is back on and same error but with intermittent again now. What do you think - iffy connector or wiring from connector back to ECU or something else? Getting bored now! 2006 1.4 BKY SE