12 – Subaru 1987 Fuel injected models DTC

Subaru 1987 Fuel injected models DTC 12 – Starter switch or circuit

DTC 12 meaning on Subaru 1987 Fuel injected models

DTC 12 on a 1987 Subaru Fuel Injected model indicates a fault in the starter switch or circuit.

Subaru 1987 Fuel injected models DTC 12 symptoms

  • Engine may not crank or start
  • No response when turning the ignition key
  • Intermittent starting issues

Subaru 1987 Fuel injected models DTC 12 causes

  • Defective starter switch
  • Wiring issues in the starter circuit
  • Faulty ignition switch

Subaru 1987 Fuel injected models DTC 12 seriousness

DTC 12 can be a serious issue as it prevents the vehicle from starting, leading to potential inconvenience and safety concerns.

How to diagnose DTC 12 on Subaru 1987 Fuel injected models

  1. Check the condition of the starter switch
  2. Inspect the wiring in the starter circuit for any damage or loose connections
  3. Test the ignition switch for proper functionality

How to fix DTC 12 on Subaru 1987 Fuel injected models

  1. Replace the faulty starter switch if necessary
  2. Repair or replace any damaged wiring in the starter circuit
  3. If the ignition switch is faulty, replace it with a new one

How to erase DTC 12 on Subaru 1987 Fuel injected models

To clear DTC 12 from the system, you can use an OBD-II scanner to reset the fault codes. Once the issue has been fixed, clearing the code will turn off the check engine light.

Recommended tools for Subaru 1987 Fuel injected models diagnostics

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Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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