IDENTIFYING 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 full 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 provide valuable clues into the nature of the problem. After t