Subaru OBD-II 1996 & Newer models DTC P1711 – Engine torque control signal 1 circuit malfunction
DTC P1711 meaning on Subaru OBD-II 1996 & Newer models
DTC P1711 indicates a malfunction in the Engine Torque Control Signal 1 circuit on Subaru vehicles equipped with OBD-II systems from 1996 onwards.
Subaru OBD-II 1996 & Newer models DTC P1711 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Decreased engine performance or responsiveness
- Transmission shifting issues
Subaru OBD-II 1996 & Newer models DTC P1711 causes
- Defective engine torque control signal sensor
- Wiring or connector issues in the engine torque control signal circuit
- Faulty Engine Control Module (ECM)
Subaru OBD-II 1996 & Newer models DTC P1711 seriousness
The seriousness of DTC P1711 lies in its potential to affect engine performance and transmission operation. Ignoring this issue can lead to further damage and reduced drivability.
How to diagnose DTC P1711 on Subaru OBD-II 1996 & Newer models
- Use an OBD-II scanner to retrieve the trouble codes and freeze frame data
- Inspect the engine torque control signal sensor and its wiring for any visible damage
- Check the connectors and terminals for corrosion or poor connections
- Perform a continuity test on the circuit to identify any open or short circuits
How to fix DTC P1711 on Subaru OBD-II 1996 & Newer models
- Replace the faulty engine torque control signal sensor
- Repair or replace any damaged wiring or connectors in the circuit
- If necessary, reprogram or replace the Engine Control Module (ECM)
How to erase DTC P1711 on Subaru OBD-II 1996 & Newer models
To clear the DTC P1711 code from the ECM:
- Use an OBD-II scanner to access the ECM
- Select the option to clear the trouble codes
- Follow the on-screen prompts to confirm the code erasure
- Once completed, start the vehicle to ensure the code has been successfully cleared
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
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