OBD Codes List

Diagnostic reference · P0916

P0916

Gear Shift Position Circuit A Low

System
Transmission (P code)
Lamp
Check Engine Light
Category
Powertrain - Transmission

What it means

P0916 means Gear Shift Position Circuit A Low.

Check these first

  • A short to ground in the gear shift position A circuit
  • A sensor A signal wire grounded
  • Corrosion at the sensor A connector
  • A low battery pulling the circuit down

What to do next

  1. Read gear shift position A voltage on a scan tool
  2. Test the sensor A circuit for a short to ground
  3. Check the sensor A connector for corrosion
  4. Check the battery voltage and charging
  5. Replace the sensor if the signal stays low
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.