Subaru OBD-II 1996 & Newer models DTC P1514 – Idle Air Control Solenoid Signal 3 Circuit Low Input
DTC P1514 meaning on Subaru OBD-II 1996 & Newer models
DTC P1514 indicates a low input signal from the Idle Air Control (IAC) solenoid circuit 3 in Subaru vehicles equipped with OBD-II systems from 1996 onwards.
Subaru OBD-II 1996 & Newer models DTC P1514 symptoms
- Engine stalling at idle
- Rough idling
- Poor acceleration
- Check Engine Light (CEL) illuminated
Subaru OBD-II 1996 & Newer models DTC P1514 causes
- Faulty Idle Air Control (IAC) solenoid
- Wiring or connector issues in the IAC solenoid circuit
- Corrosion or poor connection in the circuit
Subaru OBD-II 1996 & Newer models DTC P1514 seriousness
The seriousness of DTC P1514 lies in the potential for engine stalling and drivability issues. Ignoring this code can lead to further damage to engine components over time.
How to diagnose DTC P1514 on Subaru OBD-II 1996 & Newer models
- Use an OBD-II scanner to retrieve the trouble codes and freeze frame data.
- Inspect the wiring and connectors in the IAC solenoid circuit for any visible damage or corrosion.
- Test the IAC solenoid for proper operation using a multimeter.
How to fix DTC P1514 on Subaru OBD-II 1996 & Newer models
- Replace the faulty Idle Air Control (IAC) solenoid if it fails testing.
- Repair any damaged wiring or connectors in the circuit.
- Clean any corrosion from the connections and ensure a secure fit.
How to erase DTC P1514 on Subaru OBD-II 1996 & Newer models
- Use an OBD-II scanner to clear the trouble codes from the vehicle’s memory.
- Ensure the underlying issue causing DTC P1514 has been resolved before clearing the code.
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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