P0353 on RAM: Symptoms, Causes & Fix
Official technical diagnostic wire for fault code P0353 specifically affecting RAM vehicles (1500, 2500, 3500, TRX).
Select Your RAM Model for P0353:
1. Common Symptoms on RAM Vehicles
When RAM Engine Control Modules (ECM) trigger fault code P0353, drivers typically report:
2. Root Causes on RAM Engines
Historical diagnostic claims across RAM engines point to the following failure distribution:
3. Step-by-Step Fix Protocol for RAM
Confirm fault follows the coil. on RAM engines.
Install new ignition coil and inspect spark plug. on RAM engines.
Clear trouble codes and road test. on RAM engines.
Equipment for Diagnosing RAM (P0353)
Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)
Pre-gapped iridium spark plugs engineered to restore smooth combustion on RAM.
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. RAM P0353 Frequently Asked Questions
What does code P0353 mean on a RAM?
On RAM vehicles, P0353 indicates that the Engine Control Module (ECM) detected ignition coil c primary/secondary circuit malfunction. This typically points to Cylinder 3 ignition coil internal short/open or Harness wiring fault.
Can I continue driving my RAM with code P0353?
No. Cylinder 3 ignition coil has failed. Because this code carries a Critical severity rating on RAM powertrains, we recommend scanning live data values promptly to prevent secondary damage.
How much does it cost to fix code P0353 on a RAM?
Estimated DIY parts cost ranges from $100 - $350 (DIY: $30 - $90), while professional shop repairs at an authorized RAM dealership or independent specialist typically range from $180 to $380 including diagnostic labor.