B3A15: A/C Refrigerant Distribution Valve B Actuator Control Circuit Performance — what it means, the affected system and what to check before replacing parts.
A/C Refrigerant Distribution Valve B Actuator Control Circuit Performance. Source catalogue definition; confirm applicability using vehicle service information.
Affected system: Body
Also written as: B3A15-00, B3A1500 (some scan tools add the fault-type byte, e.g. -00).