Electrical System Service Required: What It Means for Your Mitsubishi Pajero Sport

Conclusion: The Final Checklist

: This is the #1 cause. If your battery voltage drops below a certain threshold—even for a split second during ignition—the ECU may trigger a system-wide error. Alternator Failure

Charging System

: The alternator may not be providing enough power to keep the battery charged while the engine is running.