U0003 Buick High Speed Controller Area Network (CAN) Communication Bus (+) Open OBD Code: System: Subsystem: U0003 Buick – (ASE) Network Communication Fuel & Air metering, Auxiliary emission controls Trouble Code Description: High Speed Controller Area Network (CAN) Communication Bus (+) Open Location: Analysis: Possible Causes: Tech description: Buick Vehicle:Buick Regal – ?Buick…
Category: Buick
P3494 Buick (Cylinder No.12) Exhaust Valve Control Circuit Performance
P3495 Buick (Cylinder No.12) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem: P3495 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes: cylinder 12 End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3495 Buick (Cylinder No.12) Exhaust Valve Control Circuit Low
P3496 Buick (Cylinder No.12) Exhaust Valve Control Circuit High OBD Code: System: Subsystem: P3496 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes: cylinder 12 End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3496 Buick (Cylinder No.12) Exhaust Valve Control Circuit High
P3497 Buick Multiple Displacement System Rationality Bank 2 Possible causes – Low oil pressure– Restricted oil passage– Engine mechanical condition– Multiple Displacement System (MDS) Solenoid fault Tech description Although in some cases changing the engine oil may fix the problem, usually the Multi Displacement System Solenoid may need to replaced. What about the obd code?…
P3491 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit Low
P3492 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem: P3492 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes: cylinder 12 End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal –…
P3492 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit High
P3493 Buick (Cylinder No.12) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem: P3493 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes: cylinder 12 Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P3493 Buick (Cylinder No.12) Exhaust Valve Control Circuit / Open
P3494 Buick (Cylinder No.12) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem: P3494 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes: cylinder 12 Circuit Performance Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick…
P3488 Buick (Cylinder No.11) Exhaust Valve Control Circuit High
P3489 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit / Open OBD Code: System: Subsystem: P3489 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Deactivation / Intake Valve Control Circuit / Open Location: Analysis: Possible Causes: cylinder 12 Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3489 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit / Open
P3490 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem: P3490 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes: cylinder 12 Circuit Performance Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse…
P3490 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit Performance
P3491 Buick (Cylinder No.12) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem: P3491 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.12) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes: cylinder 12 End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P3485 Buick (Cylinder No.11) Exhaust Valve Control Circuit / Open
P3486 Buick (Cylinder No.11) Exhaust Valve Control Circuit Performance OBD Code: System: Subsystem: P3486 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Exhaust Valve Control Circuit Performance Location: Analysis: Possible Causes: Cylinder 11 Circuit Performance Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick…
P3486 Buick (Cylinder No.11) Exhaust Valve Control Circuit Performance
P3487 Buick (Cylinder No.11) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem: P3487 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes: Cylinder 11 End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3487 Buick (Cylinder No.11) Exhaust Valve Control Circuit Low
P3488 Buick (Cylinder No.11) Exhaust Valve Control Circuit High OBD Code: System: Subsystem: P3488 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes: Cylinder 11 End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3482 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit Performance
P3483 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit Low OBD Code: System: Subsystem: P3483 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Deactivation / Intake Valve Control Circuit Low Location: Analysis: Possible Causes: Cylinder 11 End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal –…
P3483 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit Low
P3484 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit High OBD Code: System: Subsystem: P3484 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Deactivation / Intake Valve Control Circuit High Location: Analysis: Possible Causes: Cylinder 11 End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal –…
P3484 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit High
P3485 Buick (Cylinder No.11) Exhaust Valve Control Circuit / Open OBD Code: System: Subsystem: P3485 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Exhaust Valve Control Circuit / Open Location: Analysis: Possible Causes: Cylinder 11 Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar…
P3479 Buick (Cylinder No.10) Exhaust Valve Control Circuit Low
P3480 Buick (Cylinder No.10) Exhaust Valve Control Circuit High OBD Code: System: Subsystem: P3480 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.10) Exhaust Valve Control Circuit High Location: Analysis: Possible Causes: Cylinder 10 End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3480 Buick (Cylinder No.10) Exhaust Valve Control Circuit High
P3481 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit / Open OBD Code: System: Subsystem: P3481 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Deactivation / Intake Valve Control Circuit / Open Location: Analysis: Possible Causes: Cylinder 11 Open Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P3481 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit / Open
P3482 Buick (Cylinder No.11) Deactivation / Intake Valve Control Circuit Performance OBD Code: System: Subsystem: P3482 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.11) Deactivation / Intake Valve Control Circuit Performance Location: Analysis: Possible Causes: Cylinder 11 Circuit Performance Issue Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse…
P3478 Buick (Cylinder No.10) Exhaust Valve Control Circuit Performance
P3479 Buick (Cylinder No.10) Exhaust Valve Control Circuit Low OBD Code: System: Subsystem: P3479 Buick – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: (Cylinder No.10) Exhaust Valve Control Circuit Low Location: Analysis: Possible Causes: Cylinder 10 End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…