P1380
Misfire Detected - Rough Road Data Not Available
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)
Symptoms
- Unstable engine idling
- Floating speed
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
Causes
- Road roughness sensor malfunction
- Damage to the wiring to the road roughness sensor
- Sensor connection problems
- Suspension control module malfunction
- ECU software error
How to Fix
- Check the condition of the road roughness sensor
- Inspect the sensor wiring harness and connectors
- Check the integrity of the sensor circuit
- If necessary, replace the road roughness sensor
- Reset the error code and check if it returns