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🟢 SOLVED: Mazda CX-30 2016 Battery draining overnight parasitic drain — Mazda CX-30 2016 | MyCarFault
🟢 SOLVED 80% 1 fix reported · 53 driver confirmations

🟢 Mazda CX-30 2016 Battery draining overnight parasitic drain

Mazda CX-30 2016
Safe to Drive?
⚠️ Drive with Caution
Urgency Level
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Mazda CX-30 2016 battery dead every morning. Replaced battery twice. Something draining it overnight. 152461 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 CX-30

⚙️ Possible Causes

Mazda CX-30 Possible: Found 150mA parasitic drain. Isolated to interior light circuit — door switch staying on. Replaced door pin switch $15. Battery maintaining charge perfectly.

Repair / Solution

Based on 53 driver confirmations

Found 150mA parasitic drain. Isolated to interior light circuit — door switch staying on. Replaced door pin switch $15. Battery maintaining charge perfectly. 0%
0 worked · 0 did not · ⚪ Unverified

🧾 Driver Reports

✅ Fixed Found 150mA parasitic drain. Isolated to interior light circuit — door switch staying on. Replaced door pin switch $15. Battery maintaining charge perfectly.
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