✅ Fixed
Found 150mA parasitic drain. Isolated to interior light circuit — door switch staying on. Replaced door pin switch $15. Battery maintaining charge perfectly.
Mazda Mazda3 2022 Battery draining overnight parasitic drain
Mazda
Mazda3
2022
Safe to Drive?
⚠️ Drive with Caution
Urgency Level
🟡 Monitor Closely
Mazda Mazda3 2022 battery dead every morning. Replaced battery twice. Something draining it overnight. 78064 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
📍 Mazda Mazda3
⚙️ Possible Causes
Mazda Mazda3
Possible: Found 150mA parasitic drain. Isolated to interior light circuit — door switch staying on. Replaced door pin switch $15. Battery maintaining charge perfectly.
Onarım / Çözüm
Based on 77 driver confirmations
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