P0352 on Tesla: Symptoms, Causes & Fix
Official technical diagnostic wire for fault code P0352 specifically affecting Tesla vehicles (Model 3, Model Y, Model S, Model X, Cybertruck).
Select Your Tesla Model for P0352:
1. Common Symptoms on Tesla Vehicles
When Tesla Engine Control Modules (ECM) trigger fault code P0352, drivers typically report:
2. Root Causes on Tesla Engines
Historical diagnostic claims across Tesla engines point to the following failure distribution:
3. Step-by-Step Fix Protocol for Tesla
Swap Coil 2 with Coil 1. If code becomes P0351, replace coil. on Tesla engines.
Verify 12V power and trigger pulse. on Tesla engines.
Replace Coil B with OEM part. on Tesla engines.
Clear DTCs and confirm zero misfires. on Tesla engines.
Equipment for Diagnosing Tesla (P0352)
Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)
Pre-gapped iridium spark plugs engineered to restore smooth combustion on Tesla.
Magnetic Swivel Spark Plug Socket Set
360-degree magnetic swivel socket prevents ceramic plug cracks inside deep engine spark wells.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
4. Tesla P0352 Frequently Asked Questions
What does code P0352 mean on a Tesla?
On Tesla vehicles, P0352 indicates that the Engine Control Module (ECM) detected ignition coil b primary/secondary circuit malfunction. This typically points to Dead Cylinder 2 ignition coil or Damaged harness wiring.
Can I continue driving my Tesla with code P0352?
No. Cylinder 2 ignition coil has failed. Because this code carries a Critical severity rating on Tesla powertrains, we recommend scanning live data values promptly to prevent secondary damage.
How much does it cost to fix code P0352 on a Tesla?
Estimated DIY parts cost ranges from $100 - $350 (DIY: $30 - $90), while professional shop repairs at an authorized Tesla dealership or independent specialist typically range from $180 to $380 including diagnostic labor.