PINPOINTING AND REPAIRING ENGINE CONTROL UNIT MALFUNCTIONS

Diagnosing a faulty engine control unit (ECU) can be complex. A malfunctioning ECU can cause a range of problems, from rough idling to complete loss of power. To pinpoint the issue, mechanics will often use diagnostic scanners to retrieve fault codes stored in the ECU's memory. These codes can give valuable clues into the nature of the problem. On