Knock sensor stuck at 0.02v
Just about to start diagnosing my knock sensor/wiring but just wanted to hear from you guys if this is how they typically show signs of failure
Running AEM EMS my knock#1 raw voltage is pegged to 0.02v doesn't matter if I do a pull, rev the car, or use 2step the volts are still stuck on 0.02v
I'm about to check continuity on the wire. Do you guys think the sensor is toast? Anything else I am missing in this picture?
Running AEM EMS my knock#1 raw voltage is pegged to 0.02v doesn't matter if I do a pull, rev the car, or use 2step the volts are still stuck on 0.02v
I'm about to check continuity on the wire. Do you guys think the sensor is toast? Anything else I am missing in this picture?
Just ran a continuity test on the wire for the knock sensor. Everything checked out ok. I had a spare knock sensor kicking around(not sure of its condition) but when I plugged it in and ran the 2step i still did not read anything other than .02v on the knock 1 or 2 volts raw.
The knock volts raw should just read the sensor volts. I can't seem to find anything to adjust this voltage or to give me this stagnant reading?
The knock cal table is only used to set a ceiling for regular engine noise. Doesn't seem to be any settings otherwise for the raw voltage to be reading like this...
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UPDATE!!!
Knock sensor ended up being bad! I installed a spare and I am reading knock as normal again
Hopefully this helps other people if they're knock raw voltage is stationary or not reading correctly!
Knock sensor ended up being bad! I installed a spare and I am reading knock as normal again
Hopefully this helps other people if they're knock raw voltage is stationary or not reading correctly!
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