Subaru IMMO Sync Service – Virginize BIU, Dash Cluster, ECU & Keys 2000–2017

If you have a Subaru and your car won’t start after replacing the BIU, ECU, or dash cluster, or your original key won’t work, our Subaru IMMO Sync Service is the solution. This service is perfect for vehicles where the original data cannot be read from a bad BIU, cluster, or ECU, or donor parts were installed and need to be virginized and synchronized.

Common Scenarios for Subaru IMMO Sync Service

• Car won’t start after replacing the BIU (Body Control Unit) or cluster.
• ECU or dash cluster replaced with a donor part.
• Previous key programming attempts failed, leaving the car immobilized.
• Original key exists but car won’t recognize it.
• IMMO errors appear on dashboard or via scan tool.
• Bought a Subaru at auction with parts replaced or mismatched.

Common Subaru IMMO Trouble Codes

Our Subaru IMMO Sync Service addresses common immobilizer-related trouble codes, including but not limited to:

• P1571 – Reference Code Incompatibility in PCM
• P1572 – Key/IMM Unit Communication Error
• P1575 – Smart Key/Immobilizer Mismatch
• P1586 – BCU/IMMO Communication Failure
• P1589 – Dash Cluster/Immobilizer Incompatibility

How Our Subaru IMMO Sync Service Works

1. Purchase the Service: Add the Subaru IMMO Sync Service to your cart and complete checkout.
2. Prepare Your Parts: Gather your BIU, ECU, dash cluster, and keys. Clearly label any donor parts.
3. Ship Your Parts: Carefully pack and ship all parts with your receipt to KARMAN AUTO.
4. Virginizing & Programming: Our technicians will virginize donor or faulty parts, then bench-program all components. We ensure the ECU, BIU, dash cluster, and keys are fully synchronized (“married”) to start the car.
5. Receive & Install: Once programming is complete, we ship parts back. Reinstall them in your Subaru and the vehicle will start without additional programming.

Why Virginizing is Essential

Virginizing the BIU, ECU, or dash cluster removes previous pairing data, allowing the components to be synchronized correctly. This process ensures:

• All keys work with your Subaru
• Donor or replacement parts function as intended
• IMMO codes are cleared
• No expensive new parts are required

Why Choose Karman Auto?

• Expert Technicians: Years of experience with Subaru systems.
• Bench Programming: No guesswork; we program parts off the vehicle safely.
• Cost-Effective: Avoid $1000+ dealer programming fees and unnecessary new parts.
• Fast Turnaround: We understand you need your car back on the road quickly.

Important Notes

If any part (BIU, ECU, dash cluster, or key) is a donor, specify it when sending in parts. This information is crucial for accurate virginizing and synchronization.

KARMAN AUTO

PS: If all IMMO parts are original but you lost your keys, you need this All Keys Lost Key Programming service. Click here.

TS: IF BIU, DASH, OR ECU REPLACED – NEED VIRGIN FILES THEN SYNC WITH KEYS.