Buick Encore: Engine Heating and Cooling

 Electrical System Overload

The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance

 Immobilizer - Diagnostic information and procedures

DTC B2955: Security sensor data circuit DIAGNOSTIC CODE INDEX DTC B2955: SECURITY SENSOR DATA CIRCUIT Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach.