Computer & Output Codes

37 diagnostic trouble codes in this system.

Fuel Pump Primary Circuit Malfunction

Turbocharger Overboost Condition

Turbocharger Boost Sensor A Circuit High

Knock Sensor 1 Circuit Malfunction (Bank 1)

Knock Sensor 1 Circuit Low Input (Bank 1)

Knock Sensor 1 Circuit High Input (Bank 1)

Knock Sensor 2 Circuit Malfunction (Bank 2)

Fuel Level Sensor Circuit Malfunction

Fuel Level Sensor Circuit Range/Performance

Fuel Level Sensor Circuit High Input

Cooling Fan 1 Control Circuit Malfunction

Cooling Fan 2 Control Circuit Malfunction

Engine Oil Pressure Sensor/Switch Circuit Malfunction

Engine Oil Pressure Sensor/Switch Range/Performance

Engine Oil Pressure Sensor/Switch Circuit Low Voltage

A/C Refrigerant Pressure Sensor A Circuit Low

A/C Refrigerant Pressure Sensor A Circuit High

System Voltage Malfunction

System Voltage Unstable

System Voltage Low

Brake Switch A Circuit Malfunction

Serial Communication Link Malfunction

Internal Control Module Memory Check Sum Error

Control Module Programming Error

Internal Control Module Keep Alive Memory (KAM) Error

Internal Control Module Random Access Memory (RAM) Error

Internal Control Module Read Only Memory (ROM) Error

ECM/PCM Processor Fault

Control Module VSS Output A

Control Module VSS Output B

Generator Control Circuit Malfunction

Generator Lamp/L Terminal Circuit

Generator Field/F Terminal Circuit

Malfunction Indicator Lamp (MIL) Control Circuit Malfunction

Engine RPM Output Circuit/Open

Engine Hot Lamp Output Control Circuit

Fuel Level Output Circuit