Turbocharger (TC) bypass valve – short to positive
Turbocharger (TC) bypass valve – open circuit
Fuel Injection Air Control Valve Circuit Short To Ground
Fuel metering solenoid – open circuit
Fuel metering solenoid – short to ground
Fuel metering solenoid – open circuit/short to ground
Fuel metering solenoid – short to positive
Injector 4 – control limit not reached
Injector 4 – control limit exceeded
Injector 4 – implausible signal
