DIAGNOSING AND ADDRESSING ENGINE CONTROL UNIT FAILURES

Diagnosing a faulty engine control unit (ECU) can be tricky. A malfunctioning ECU can cause a range of issues, from rough idling to complete loss of power. To diagnose the issue, mechanics will often use diagnostic scanners to read fault codes stored in the ECU's memory. These codes can offer valuable clues into the nature of the problem. Once the