51 show ac switch I can leave wout aircondition if thats what it means? No idl signals nsw,tps been replace,ecu?
52 knock sensor been replace anything else should be replace?if you had encounter this my car is like doesnt want to do full speed ahead?
Thanks
Found out that loose,malfunction spark plugs wires can send a wrong 52 code.
And loose connector in tps...the x mechanic forgot to lock the pin.
Can used camry 1988 clip pin as a donor to tps connector.
Since then no check injins.
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