P0319
Rough Road Sensor B Signal Circuit
P0319 is an OBD-II diagnostic trouble code meaning: Rough Road Sensor B Signal Circuit. Common causes: open or shorted sensor wiring harness, rough road sensor b fault. Estimated repair cost: $56–167.
Symptoms
- Rough engine idling
- Deterioration of suspension performance
- Malfunction lamp (Check Engine) lights up
- Incorrect operation of the stabilization system
Causes
- Open or shorted sensor wiring harness
- Rough road sensor B fault
- Poor contact in the sensor connector
- Damage to ground circuit
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the sensor wiring harness
- Check the connection and condition of the sensor connector
- Check the resistance and functionality of the sensor
- Replace sensor if necessary
- Reset the error code and check for its reappearance
Related codes
Error P0319 by Vehicle Brand
FAQ
What does the P0319 code mean?
P0319 is an OBD-II diagnostic trouble code that indicates: Rough Road Sensor B Signal Circuit
What causes a P0319 error code?
The most common causes of P0319 include: Open or shorted sensor wiring harness; Rough road sensor B fault; Poor contact in the sensor connector; Damage to ground circuit.
How do I fix a P0319 diagnostic trouble code?
To fix P0319: Check the integrity of the sensor wiring harness. Check the connection and condition of the sensor connector. Check the resistance and functionality of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0319?
Limited driving only, diagnose soon
How much does it cost to fix P0319?
The estimated repair cost for P0319 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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