P06xx · Computer and output circuits

P0678 Cylinder 8 Glow Plug Circuit Powertrain P0679 Cylinder 9 Glow Plug Circuit Powertrain P067A Cylinder 4 Glow Plug Control Circuit Low Powertrain P067B Cylinder 4 Glow Plug Control Circuit High Powertrain P067C Cylinder 5 Glow Plug Control Circuit Low Powertrain P067D Cylinder 5 Glow Plug Control Circuit High Powertrain P067E Cylinder 6 Glow Plug Control Circuit Low Powertrain P067F Cylinder 6 Glow Plug Control Circuit High Powertrain P0680 Cylinder 10 Glow Plug Circuit Powertrain P0681 Cylinder 11 Glow Plug Circuit Powertrain P0682 Cylinder 12 Glow Plug Circuit Powertrain P0683 Glow Plug Control Module to PCM Communication Circuit Powertrain P0684 Glow Plug Control Module to PCM Communication Circuit Range/Performance Powertrain P0685 ECM/PCM Power Relay Control Circuit Open Powertrain P0686 ECM/PCM Power Relay Control Circuit Low Powertrain P0687 ECM/PCM Power Relay Control Circuit High Powertrain P0688 ECM/PCM Power Relay Sense Circuit /Open Powertrain P0689 ECM/PCM Power Relay Sense Circuit Low Powertrain P068A ECM/PCM Power Relay De-Energized Performance Too Early Powertrain P068B ECM/PCM Power Relay De-Energized Performance Too Late Powertrain P068C Cylinder 7 Glow Plug Control Circuit Low Powertrain P068D Cylinder 7 Glow Plug Control Circuit High Powertrain P068E Cylinder 8 Glow Plug Control Circuit Low Powertrain P068F Cylinder 8 Glow Plug Control Circuit High Powertrain P0690 ECM/PCM Power Relay Sense Circuit High Powertrain P0691 Fan 1 Control Circuit Low Powertrain P0692 Fan 1 Control Circuit High Powertrain P0693 Fan 2 Control Circuit Low Powertrain P0694 Fan 2 Control Circuit High Powertrain P0695 Fan 3 Control Circuit Low Powertrain P0696 Fan 3 Control Circuit High Powertrain P0697 Sensor Reference Voltage 'C' Circuit/Open Powertrain P0698 Sensor Reference Voltage 'C' Circuit Low Powertrain P0699 Sensor Reference Voltage 'C' Circuit High Powertrain P069A Cylinder 9 Glow Plug Control Circuit Low Powertrain P069B Cylinder 9 Glow Plug Control Circuit High Powertrain P069C Cylinder 10 Glow Plug Control Circuit Low Powertrain P069D Cylinder 10 Glow Plug Control Circuit High Powertrain P069E Fuel Pump Control Module Requested MIL Illumination Powertrain P069F Throttle Actuator Control Lamp Control Circuit Powertrain P06A0 Variable A/C Compressor Control Circuit Powertrain P06A1 Variable A/C Compressor Control Circuit Low Powertrain P06A2 Variable A/C Compressor Control Circuit High Powertrain P06A3 Sensor Reference Voltage D Circuit/Open Powertrain P06A4 Sensor Reference Voltage D Circuit Low Powertrain P06A5 Sensor Reference Voltage D Circuit High Powertrain P06A6 Sensor Reference Voltage A Circuit Range/Performance Powertrain P06A7 Sensor Reference Voltage B Circuit Range/Performance Powertrain P06A8 Sensor Reference Voltage C Circuit Range/Performance Powertrain P06A9 Sensor Reference Voltage D Circuit Range/Performance Powertrain P06AA Control Module Internal Temperature B Too High Powertrain P06AB Control Module Internal Temperature Sensor B Circuit Powertrain P06AC Control Module Internal Temperature Sensor B Range/Performance Powertrain P06AD Control Module Internal Temperature Sensor B Circuit Low Powertrain P06AE Control Module Internal Temperature Sensor B Circuit High Powertrain P06AF Torque Management System Forced Engine Shutdown Powertrain P06B0 Sensor Power Supply A Circuit/Open Powertrain P06B1 Sensor Power Supply A Circuit Low Powertrain P06B2 Sensor Power Supply A Circuit High Powertrain P06B3 Sensor Power Supply B Circuit/Open Powertrain