P1300high severityPowertrain
Random Misfire Detected
on 2014 Acura MDX 3.5L V6 · AWD
What this code means
Random misfires detected across multiple cylinders. Honda-specific trigger conditions.
Symptoms
- CEL
- Vibration
- Rough idle
- Poor acceleration
- Stumbling
Common causes
- Worn spark plugs
- Faulty coils
- Vacuum leak
- Fuel delivery issue
- Low compression
Diagnostic steps
- Check spark plugs
- Test ignition coils
- Check for vacuum leaks
- Test fuel pressure
- Compression test
Repair notes
Replace spark plugs and/or ignition coils.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1