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Inspection Mode H

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
DTC Description & trouble part Condition
P0719 BRAKE SWITCH "B" CIRCUIT LOW -
P0724 BRAKE SWITCH "B" CIRCUIT HIGH -
P0951 AUTO SHIFT MANUAL CONTROL CIRCUIT RANGE/PERFORMANCE -

Diagnostic procedure: 

  1. Start the engine.
  2. Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is not completed. Ref. to TRANSMISSION (DIAGNOSTICS)>ALL READINESS DIAGNOSTIC CODE(S) 
  3. Operate the stop light switch or the manual mode switch.
  4. Read the data of the stop light switch or the manual mode switch using the Subaru Select Monitor. Or measure the terminal voltage.
  5. Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is completed. Ref. to TRANSMISSION (DIAGNOSTICS)>ALL READINESS DIAGNOSTIC CODE(S)