P0350
Ignition Coil Primary/Secondary Circuit/Open
P0350 is an OBD-II diagnostic trouble code meaning: Ignition Coil Primary/Secondary Circuit/Open. Common causes: open circuit in the primary or secondary circuit of the coil, ignition coil malfunction.
Symptoms
- Misfires
- Power Loss
- The engine stalls
- Poor engine starting
- Increased fuel consumption
Causes
- Open circuit in the primary or secondary circuit of the coil
- Ignition coil malfunction
- Wiring Harness Problems
- ECU malfunction
- Contact corrosion
How to Fix
- Check the ignition coil for damage
- Check the integrity of the wiring harness
- Check the resistance of the primary and secondary windings of the coil
- Clean connector contacts
- Replace the ignition coil if necessary
Related codes
Error P0350 by Vehicle Brand
FAQ
What does the P0350 code mean?
P0350 is an OBD-II diagnostic trouble code that indicates: Ignition Coil Primary/Secondary Circuit/Open
What causes a P0350 error code?
The most common causes of P0350 include: Open circuit in the primary or secondary circuit of the coil; Ignition coil malfunction; Wiring Harness Problems; ECU malfunction.
How do I fix a P0350 diagnostic trouble code?
To fix P0350: Check the ignition coil for damage. Check the integrity of the wiring harness. Check the resistance of the primary and secondary windings of the coil. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0350?
Limited driving only, diagnose soon
See also: Russian version · NationStat