Error code
OBD2 P0353
OBD2P0353
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Ignition Coil 'C' Primary/Secondary Circuit.
Severity
moderateCan drive, but may experience poor performance and potential damage to other components.
Summary
P0353 indicates an issue with the primary or secondary circuit of ignition coil C on your vehicle's ignition system.
Symptoms
- Illuminated check engine light
- Ignition misfire
Common Causes
- Faulty ignition coil
- Problem in the ignition coil circuit
- Issue with the PCM
Diagnosis
- Visually inspect the coil pack and its connector for any signs of damage or corrosion.
- Swap ignition coils between cylinders to determine if the issue is with the coil itself or the control circuit.
- Test the resistance of the coil using a digital multimeter.
- Check for power supply issues by testing voltage at the coil's B+ terminal.
- Inspect continuity and functionality of the PCM control circuit.
Fixes
- Replace faulty ignition coil or repair wiring issues in the ignition system.
FAQ
What does P0353 mean?
P0353 indicates a malfunction in the primary/secondary circuit of ignition coil C.
How do I diagnose P0353?
Diagnose by visually inspecting, swapping coils, testing resistance and power supply, and checking PCM control circuits.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
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- P0302Cylinder 2 Misfire Detected
- P0303Cylinder 3 Misfire Detected
- P0304Cylinder 4 Misfire Detected
- P0305Cylinder 5 Misfire Detected
- P0306Cylinder 6 Misfire Detected
- P0307Cylinder 7 Misfire Detected
- P0308Cylinder 8 Misfire Detected
- P0309Cylinder 9 Misfire Detected
- P0310Cylinder 10 Misfire Detected
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