P1363
Ignition Coil 'D' Secondary Circuit Malfunction
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Misfire in one of the cylinders
- The engine hesitates or runs unevenly
- Reduced power and deterioration in dynamics
- Increased fuel consumption
- Check Engine Light Is On
Causes
- Ignition coil 'D' faulty
- Damage to high voltage wires
- Poor contact in coil connectors
- Engine control unit malfunction
- Coil power or ground problems
How to Fix
- Check resistance of ignition coil 'D'
- Inspect high voltage wires for damage
- Check the connectors and coil contacts
- Replace the faulty ignition coil
- Test the system after repair