Subaru 1984 – 1986 Fuel injected models DTC 12 – Starter switch off
DTC 12 meaning on Subaru 1984 – 1986 Fuel injected models
DTC 12 on Subaru 1984 – 1986 Fuel injected models indicates “Starter switch off.” This means that the Engine Control Module (ECM) has detected that the starter switch is in the off position when the engine is running or cranking.
Subaru 1984 – 1986 Fuel injected models DTC 12 symptoms
The symptoms of DTC 12 on Subaru 1984 – 1986 Fuel injected models may include:
- Engine not starting
- Engine stalling
- Difficulty starting the engine
Subaru 1984 – 1986 Fuel injected models DTC 12 causes
The possible causes of DTC 12 on Subaru 1984 – 1986 Fuel injected models are:
- Defective starter switch
- Wiring issues in the starter switch circuit
- Faulty Engine Control Module (ECM)
Subaru 1984 – 1986 Fuel injected models DTC 12 seriousness
DTC 12 on Subaru 1984 – 1986 Fuel injected models is a moderate issue that can cause inconvenience and potential starting problems. It is important to address this code promptly to ensure proper engine operation.
How to diagnose DTC 12 on Subaru 1984 – 1986 Fuel injected models
To diagnose DTC 12 on Subaru 1984 – 1986 Fuel injected models, you can:
- Check the starter switch for proper operation
- Inspect the wiring connected to the starter switch for any damage or loose connections
- Use a diagnostic scanner to retrieve the trouble codes and further pinpoint the issue
How to fix DTC 12 on Subaru 1984 – 1986 Fuel injected models
To fix DTC 12 on Subaru 1984 – 1986 Fuel injected models, you can:
- Replace the faulty starter switch
- Repair any damaged wiring in the starter switch circuit
- If necessary, replace the Engine Control Module (ECM)
How to erase DTC 12 on Subaru 1984 – 1986 Fuel injected models
To erase DTC 12 on Subaru 1984 – 1986 Fuel injected models, you can:
- Use a diagnostic scanner to clear the trouble codes
- After fixing the underlying issue, perform a drive cycle to ensure the code does not return