51 – Subaru 1987 Fuel injected models DTC

Subaru 1987 Fuel injected models DTC 51 – Neutral switch or curcuit

DTC 51 meaning on Subaru 1987 Fuel injected models

DTC 51 on Subaru 1987 Fuel injected models indicates an issue with the neutral switch or circuit.

Subaru 1987 Fuel injected models DTC 51 symptoms

  • Difficulty starting the vehicle
  • Intermittent stalling
  • Problems shifting gears

Subaru 1987 Fuel injected models DTC 51 causes

  • Defective neutral switch
  • Wiring or connector issues in the neutral switch circuit
  • Corrosion or poor connections

Subaru 1987 Fuel injected models DTC 51 seriousness

The DTC 51 issue on Subaru 1987 Fuel injected models can lead to drivability problems and potential safety concerns if not addressed promptly.

How to diagnose DTC 51 on Subaru 1987 Fuel injected models

  1. Use a scan tool to retrieve the trouble code
  2. Inspect the neutral switch and its wiring for any visible damage
  3. Check for proper voltage and continuity in the circuit

How to fix DTC 51 on Subaru 1987 Fuel injected models

  1. Replace the neutral switch if found faulty
  2. Repair any damaged wiring or connectors in the circuit
  3. Clear the trouble code and test the vehicle for proper operation

How to erase DTC 51 on Subaru 1987 Fuel injected models

  1. Use a scan tool to clear the trouble code from the vehicle’s computer
  2. Ensure the issue has been resolved before clearing the code

Recommended tools for Subaru 1987 Fuel injected models diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

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

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.