Buick Cascada Fault Codes
You can find common Buick Cascada fault codes on this page that when clicked take you to a detailed description.
You can also type in the fault code you are getting below to find a more detailed description.
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Buick Cascada Recalls
When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.
You can check to see if your Buick Cascada has any recall notices on our sister site AutoRecalls.co, sorted by model year.View Buick Cascada Recalls »
Common Cascada Fault Codes
These are the most common Cascada fault codes that people are searching for.
System Too Lean (Bank 1)Learn More Fixes
Evaporative Emission System High Purge FlowLearn More Fixes
Turbo / Super Charger UnderboostLearn More Fixes
Catalyst System Efficiency Below Threshold (Bank 2)Learn More Fixes
Catalyst System Efficiency Below Threshold (Bank 1)Learn More Fixes
Intake Camshaft Position Timing - Over-Advanced (Bank 1)Learn More Fixes
Cooling Fan 1 Control Circuit MalfunctionLearn More
Knock Sensor 2 Circuit Low Input (Bank 2)Learn More Fixes
Engine Position System Performance - Bank 1Learn More
O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)Learn More Fixes
Engine Oil Pressure Sensor/Switch High VoltageLearn More
Crankshaft Position Sensor B Circuit MalfunctionLearn More
Crankshaft Position Sensor A Circuit Range/PerformanceLearn More
Post Catalyst Fuel Trim System Too Rich Bank 2Learn More Fixes
Random/Multiple Cylinder Misfire DetectedLearn More Fixes
Lost Communication With Body Control ModuleLearn More
Manifold Absolute Pressure/Barometric Pressure Circuit High InputLearn More
Evaporative Emission Control System Leak DetectedLearn More Fixes
Crankshaft Position Camshaft Position Correlation Bank 1 Sensor BLearn More Fixes
System Too Rich (Bank 1)Learn More Fixes
Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance ProblemLearn More Fixes
Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)Learn More Fixes
Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)Learn More Fixes
Camshaft Position B - Timing Over-Advanced or System Performance (Bank 2)Learn More
Maximum Adaptive & Long Term ShiftLearn More
HO2S Insufficient Switching Sensor 1Learn More
MAF Sensor Out Of Self Test Range./KOER Not Able To Complete KOER AbortedLearn More
A/C Compressor Temperature Sensor MalfunctionLearn More
Accelerator/Throttle Pedal Position Sensor FaultLearn More
Theft Deterrent Fuel Enable Signal Not Received/ B+ Supply To VCRM A/C Circuit MalfunctionLearn More
Intake Camshaft Position Actuator Circuit / Open (Bank 1)Learn More Fixes
Intake Camshaft Position Timing - Over-Retarded (Bank 1)Learn More Fixes
Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)Learn More Fixes
Crankshaft Position Camshaft Position Correlation Bank 1 Sensor ALearn More Fixes
Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2Learn More Fixes
Mass or Volume Air Flow Circuit Low Voltage InputLearn More Fixes
Intake Air Temperature Circuit High InputLearn More Fixes
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)Learn More Fixes
O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)Learn More Fixes
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)Learn More Fixes
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)Learn More Fixes
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)Learn More Fixes
System Too Rich (Bank 2)Learn More Fixes
Cylinder 1 Misfire DetectedLearn More Fixes
Cylinder 2 Misfire DetectedLearn More Fixes
Cylinder 3 Misfire DetectedLearn More Fixes
Cylinder 4 Misfire DetectedLearn More Fixes
Cylinder 5 Misfire DetectedLearn More Fixes
Cylinder 6 Misfire DetectedLearn More Fixes
Knock Sensor 1 Circuit (Bank 2 or Single Sensor)Learn More Fixes
Crankshaft Position Sensor A Circuit MalfunctionLearn More Fixes
Camshaft Position Sensor Circuit Range/PerformanceLearn More Fixes
Exhaust Gas Recirculation Flow Insufficient DetectedLearn More Fixes
Evaporative Emission Control System Incorrect Purge flowLearn More Fixes
Evaporative Emission Control System Vent Control Circuit MalfunctionLearn More Fixes
Evaporative Emission Control System Vent Valve/Solenoid Circuit MalfunctionLearn More Fixes
System Gross Leak Evaporative EmissionLearn More Fixes
Evaporative Emissions System Small Leak DetectedLearn More Fixes
Fuel Level Sensor Circuit High InputLearn More Fixes
Idle Control System RPM higher Than ExpectedLearn More Fixes
Transmission Control System MalfunctionLearn More Fixes
Post Catalyst Fuel Trim System Too Lean Bank 1Learn More Fixes
Post Catalyst Fuel Trim System Too Rich Bank 1Learn More Fixes
Throttle/Pedal Position Sensor/Switch A / B Voltage CorrelationLearn More Fixes
Throttle/Pedal Position Sensor/Switch D/E Voltage CorrelationLearn More Fixes
Bank 1 Air/Fuel Ratio ImbalanceLearn More Fixes
- Manufacturer: Buick
About the Cascada
The Cascada, also sold under the Opel/Vauxhall brand, first made its debut in the United States in 2016. The rebadged convertible remained on the market for only three years in the US market after its unveiling.
Despite being the American version, the Buick iteration was also sold in China.
The Cascada sat relatively isolated in the convertible class. The nearest rivals include the much bigger Audi A5, BMW 4-Series, and Mercedes-Benz C-Class convertibles.
One of the most common issues for the variously badged models to face was P0171. This code indicates that the engine is running too lean. This means that there is too much air or not enough fuel in the mixture.
This code is fairly broad in nature, meaning that owners should always look for additional codes that can help pinpoint the true cause of the issue.
This can typically range from anything between faulty fuel injectors and air intake leaks to failing MAF sensors.
Fault code P0496 is another issue that the various models suffered from. This code indicates that a high flow condition has been detected from the evaporative emission control (EVAP) system, despite not being in a purge condition.
Owners have commonly reported that this is the result of a failing purge control valve. If this is the case, simply replacing this component should be the solution.
Cascada owners have also reported that P0299 is a prominent issue. This code indicates that the turbocharger is not providing enough boost, which is applicable to any version of the car because all were fitted with turbos.
In most cases, the source of this issue is a failed turbocharger, which needs to be replaced. With any luck, it is possible that it is caused by a faulty boost pressure sensor.