DTC P0154 Audi
O2 Sensor Circuit No Activity Detected
O2 Sensor Circuit No Activity Detected
HO2S Heater Control Circuit High (Bank 1, Sensor 2)
HO2S Heater Control Circuit Low (Bank 1, Sensor 2) short to ground
HO2S Heater Circuit (Bank 1, Sensor 3) open circuit SULEV
HO2S Heater Control Circuit High (Bank 1, Sensor 1) Short to B+
HO2S Heater Control Circuit Low (Bank 1, Sensor 1) Short to ground
B Camshaft Position Over-Retarded (Bank 2)
HO2S Heater Control Circuit (Bank 1, Sensor 1) Open circuit
B Camshaft Position - Timing Over-Advanced or System Performance Bank 2
B Camshaft Position - Actuator Circuit Bank 2
A Camshaft Position (Bank 2)Timing Over-Retarded
Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1)