P0562 Code: System Voltage Low – Causes, Symptoms & Fix

P0562 code: System Voltage Low, a diagnostic trouble code that appears when the engine control module (ECM) detects that the electrical system voltage has dropped below the required level. Common causes include a weak or failing battery, faulty alternator, loose or corroded battery cables, wiring issues, or poor charging system performance. Symptoms may include the check engine light, battery warning light, dim or flickering headlights, stalling, and electrical malfunctions. This video is for educational purposes only and should not replace professional diagnostics. Always consult a certified technician before replacing parts. Understanding the P0562 code can help prevent unexpected breakdowns and costly electrical repairs. p0562 system voltage low, p0562 code fix, p0562 low battery, p0562 alternator problem, p0562 wiring issue, p0562 check engine light, how to fix p0562, p0562 dim headlights, p0562 electrical system failure, p0562 chrysler dodge jeep ford