DTC P1815 Buick
Control Module Communication Bus B Off
Control Module Communication Bus B Off
Occupant Classification Sensor Power Supply Circuit Malfunction
Gearshift Unlock Circuit
Main Left Temperature Door Control - Circuit Short To Battery
Drivers Heated Seat Relay Drive Circuit Shorted to Battery Voltage
Sliding Door Clutch Short Low
RR wheel speed sensor control phase time exceeded
Lost Communication with HV ECU
Short in Side Squib (RH) Circuit (to Ground)
Security System Sensor Data Circuit
REAR WIPER MOTOR CONTROL CIRCUIT HIGH
BCM, MCM and PGM-FI System Program Version Mismatch