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.
2013 Subaru Outback Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE
Immobilizer DTCS
BODY INTEGRATED UNIT DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description | Reference |
|---|---|---|
| B1570 | Faulty antenna | Refer to extxref DTC B1570 ANTENNA . |
| B1571 | Reference code incompatibility between body integrated unit and ECM | Refer to DTC B1571 REFERENCE CODE INCOMPATIBILITY . |
| B1572 | Communication failure between body integrated unit and ECM | Refer to DTC B1572 IMM CIRCUIT FAILURE (EXCEPT ANTENNA CIRCUIT) . |
| B1574 | Communication failure between key and body integrated unit | Refer to DTC B1574 KEY COMMUNICATION FAILURE . |
| B1575 | Incorrect immobilizer key (Use of unregistered key in body integrated unit) | Refer to DTC B1575 INCORRECT IMMOBILIZER KEY . |
| B1576 | ECM malfunctioning | Refer to DTC B1576 EGI CONTROL MODULE EEPROM . |
| B1577 | Body integrated unit malfunctioning | Refer to DTC B1577 IMM CONTROL MODULE EEPROM . |
| B1578 |
|
Refer to DTC B1578 METER FAILURE . |
|
||
| P0513 | Incorrect immobilizer key (Use of unregistered key in body integrated unit) | Refer to DTC P0513 INCORRECT IMMOBILIZER KEY . |
| P1570 | Faulty antenna | Refer to DTC P1570 ANTENNA . |
| P1571 | Reference code incompatibility between body integrated unit and ECM | Refer to DTC P1571 REFERENCE CODE INCOMPATIBILITY . |
| P1572 | Communication failure between body integrated unit and ECM | Refer to DTC P1572 IMM CIRCUIT FAILURE (EXCEPT ANTENNA CIRCUIT) . |
| P1574 | Communication failure between key and body integrated unit | Refer to DTC P1574 KEY COMMUNICATION FAILURE . |
| P1576 | ECM malfunctioning | Refer to DTC P1576 EGI CONTROL MODULE EEPROM . |
| P1577 | Body integrated unit malfunctioning | Refer to DTC P1577 IMM CONTROL MODULE EEPROM . |
| P1578 |
|
Refer to DTC P1578 METER FAILURE . |
|
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.
