DTC B1571: Reference Code Incompatibility (Immobilizer CM to ECM) [11/2021 - ]: Description
| DTC No. | Detection Item | DTC Detection Condition |
|---|---|---|
| B1571 | Reference Code Incompatibility (Immobilizer CM to ECM) | Reference codes between smart key ECU assembly (model without immobilizer code ECU) or immobilizer code ECU (model with immobilizer code ECU) and ECM do not match. |
Trouble symptom:
- Engine will not start.