P11C4 GMC
Intake Air Humidity Sensor Circuit Erratic
GMC
P11CB GMC
Nox Sensor 1 Performance Signal High
P11C2 GMC
Intake Air Humidity Sensor Circuit Low Voltage
P11C3 GMC
Intake Air Humidity Sensor Circuit High Voltage
P11B2 GMC
HO2s Performance Signal Low During Moderate Load Bank 1 Sensor 2
P11B4 GMC
HO2S Current Performance Bank 1 Sensor 1
P11B5 GMC
HO2S Current Performance Bank 1 Sensor 2
P1189 GMC
Engine Oil Pressure Switch Fault
P11AF GMC
N02S 2 Performance Signal High During Moderate Load Sensor 2
P1187 GMC
Engine Oil Temperature Sensor Circuit Low Voltage