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.
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HOMESERVICE MANUALSSUBARU2007OUTBACK LIMITED, 4D SEDAN, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESVEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)DTC C0045 TCM MALFUNCTIONTROUBLE SYMPTOM
2007 Subaru Outback Limited, 4D Sedan, Standard
DTC C0045 TCM Malfunction: Trouble Symptom
2007 Subaru Outback Limited, 4D Sedan, StandardSECTION Trouble Symptom
- ABS does not operate.
- VDC does not operate.
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK AT SYSTEM.
|
Is DTC of AT system displayed? | Repair the AT system. | Go to step 2. |
2 CHECK THE VDCCM&H/U.
|
Is the same DTC displayed? | Replace the VDCCM only. | Go to step 3. |
| 3 CHECK OTHER DTC DETECTION. | Is any other DTC displayed? | Perform the diagnosis according to DTC. | It results from a temporary noise interference. |
RENDER: 1.0x
NO RELATED
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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.