P2178
System too rich off idle Bank 1
P2174
Throttle actuator control system - sudden low airflow detect…
P2175
Throttle actuator control system - low airflow detected
P2171
Exhaust pressure regulator vent solenoid control - circuit h…
P2172
Throttle actuator control system - sudden high airflow detec…
P2173
Throttle actuator control system - high airflow detected
P216F
Fuel injector group F supply voltage - Circuit high
P2170
Exhaust pressure regulator vent solenoid control - circuit l…
P216C
Fuel injector group E supply voltage - Circuit high
P216D
Fuel injector group F supply voltage - Open circuit