P1673
ABS lamp control circuit
P1674
Control module software corrupted
P1670
Environmental box fan malfunction low failure
P1671
Environmental box fan malfunction high failure
P1668
Powertrain control module/ignition diagnostic monitor communications…
P1669
Injection pump control module monitoring engine control module…
P1665
Injection pump control module communications
P1666
Injection pump control module/engine control module crank reference…
P1667
Cylinder identification circuit
P1663
Fuel demand command signal output circuit