Question about 1993 Toyota Corolla
Please help me. i'm a girl and i don't know much about cars. i was told that the ECM of my car displays code 52. i looked for free service manual in the net but i'm unsuccessful. i don't have a manual. what does it mean? what can i do? thank you so much.
I will be glad toassist you.
DTC 52 on a 93 Corolla indicates a problem with the "Knock Sensor" or its circuitry. This sensor is basically a piezoelectric crystal inside a metal housing, that detects "knock" or "predetonation" in the engine, and transmits that info re the "knock" back to the ECU. Most likely, replacement of the sensor, or a repair of the wiring harness will cure your problem, if you engine is running fine, and not making any strange sounds. I hope this answers your question. If you have any others, please feel free to comment back to me. Have agreat day!
Posted on Oct 17, 2008
While driving my AE 100 automatic it just switched off and this happened thrice till I reached home.I had to wait a few moments to start the engine every time .What could be the cause?
Posted on Nov 06, 2008
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Posted on Jan 02, 2017
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