Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Select Lever Cannot Be Shifted
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK OUTPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR.
|
Is "OFF" displayed? | Go to step 4. | Go to step 2. |
| 2 CHECK OUTPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Read the input signal of stop light switch from Subaru Select Monitor. <Ref. to OPERATION , Subaru Select Monitor .> |
Is "OFF" displayed? | Go to step 4. | Go to step 3. |
3 CHECK STOP LIGHT SWITCH INPUT SIGNAL.
|
Is the voltage 9 V or more? | Check the stop light system. | Check the body integrated unit. |
4 CHECK SHIFT LOCK SOLENOID OUTPUT VOLTAGE.
|
Is the voltage 9 V or more? | Go to step 5. | Check the shift lock solenoid unit. |
5 CHECK SHIFT LOCK SOLENOID OUTPUT VOLTAGE.
|
Is the voltage 9 V or more? | Go to step 6. | Check the body integrated unit. |
6 CHECK SHIFT LOCK SOLENOID OUTPUT VOLTAGE.
|
Is the voltage 9 V or more? | Repair or replace the shorted circuit of harness between body integrated unit and shift lock solenoid. | Check the TCM. |
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
