✅ Fixed
Transmission fluid dark brown and smelled burnt. Full fluid and filter service performed. Slipping resolved completely. Now on 30k mile fluid change schedule.
Hyundai Sonata 2015 Transmission slipping between gears
Hyundai
Sonata
2015
On This Page:
🔍 Symptoms
⚙️ Causes
🔧 All Repairs
⚠️ Avoid These
🧾 Driver Reports
🔗 Similar Faults
🩺 Related Symptoms
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Hyundai Sonata 2015 automatic transmission slipping when accelerating. RPM rises but car does not accelerate. Worse when warm. 55757 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
📍 Automatic transmission slipping between gears
📍 Hyundai Sonata
⚙️ Possible Causes
Automatic transmission slipping between gears
Hyundai Sonata
Possible: Transmission fluid dark brown and smelled burnt. Full fluid and filter service performed. Slipping resolved completely. Now on 30k mile fluid change schedule.
Repair / Solution
Based on 123 driver confirmations
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Hyundai Sonata 2015 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🧾 Driver Reports
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