Subaru OBD-II 1996 & Newer models DTC P1130 – Front oxygen sensor circuit malfunction (open circuit)
DTC P1130 meaning on Subaru OBD-II 1996 & Newer models
DTC P1130 indicates a front oxygen sensor circuit malfunction due to an open circuit in Subaru vehicles compliant with OBD-II standards from 1996 onwards.
Subaru OBD-II 1996 & Newer models DTC P1130 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Poor fuel economy
- Engine may run rough or hesitate
Subaru OBD-II 1996 & Newer models DTC P1130 causes
- Open circuit in the front oxygen sensor wiring
- Corrosion or damage to the sensor connector
- Defective front oxygen sensor
Subaru OBD-II 1996 & Newer models DTC P1130 seriousness
The DTC P1130 code should be addressed promptly as it can lead to decreased fuel efficiency and potential drivability issues if left unresolved.
How to diagnose DTC P1130 on Subaru OBD-II 1996 & Newer models
- Use an OBD-II scanner to retrieve the specific fault code
- Inspect the front oxygen sensor wiring for any breaks or damage
- Check the sensor connector for corrosion or loose connections
- Test the front oxygen sensor for proper functionality
How to fix DTC P1130 on Subaru OBD-II 1996 & Newer models
- Repair any open circuits in the front oxygen sensor wiring
- Clean or replace the sensor connector if necessary
- Replace the front oxygen sensor if it is found to be faulty
How to erase DTC P1130 on Subaru OBD-II 1996 & Newer models
To clear the DTC P1130 code from the vehicle’s computer, you can use an OBD-II scanner to reset the fault codes after the underlying issue has been addressed and fixed.
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
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