What are the causes of ECU damage?

1 Answers
StNorah
07/29/25 6:27pm
ECU damage causes: 1. Components had issues at factory production; 2. Temperature increases significantly reduce service life; 3. Voltage breakdown; 4. Current burnout. Solutions: 1. Monitor working temperature of circuit boards or specific components; 2. Before touching ECU circuits, discharge static electricity by touching vehicle body or ECU ground with metal tool. ECU (Electronic Control Unit), also called vehicle computer or onboard computer, automatically records fault codes in RAM and implements protective measures when system fails, reading substitute programs from preset routines to maintain engine operation.
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