OBD codes / P0352

P0352

Serious

Ignition Coil B Primary/Secondary Circuit

Address promptly — can worsen or affect drivability.

Likely causes

  • faulty ignition coil 2
  • wiring or connector fault

Common fixes

  • replace ignition coil 2
  • inspect wiring

Seeing P0352 on your car? Get a diagnosis specific to your exact year, make and model.

Diagnose P0352 for my vehicle

Generic OBD-II reference. Manufacturer-specific behavior varies — confirm with a scan tool and, for safety-related codes, a professional inspection.