P1549
Intake manifold communication control A: circuit malfunction
P1547
Exhaust gas recirculation high side control - circuit high
P1545
Exhaust gas recirculation high side control - circuit open
P1546
Exhaust gas recirculation high side control - circuit low
P1543
Engine coolant heater A control circuit
P1544
Engine coolant heater B control circuit
P1541
Intake manifold runner control - circuit range/performance
P1542
Primary powertrain control module identification circuit (dual…
P1540
Air bypass valve circuit
P1538
Intake manifold runner control is stuck open (bank 2)