✅ Fixed
Battery failed load test despite showing 12.4V. 4 years old. Replaced with new battery $115. Starts perfectly every time now.
Audi A4 2018 Car wont start clicking sound
Audi
A4
2018
On This Page:
🔍 Symptoms
⚙️ Causes
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⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Audi A4 2018 car will not start. Rapid clicking when turning key. Battery lights dim when attempting to crank. 40126 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
📍 Car won't start — clicking sound only
📍 Audi A4
⚙️ Possible Causes
Car won't start — clicking sound only
Audi A4
Possible: Battery failed load test despite showing 12.4V. 4 years old. Replaced with new battery $115. Starts perfectly every time now.
Onarım / Çözüm
Based on 75 driver confirmations
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Audi A4 2018 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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