You can find common Volvo S40 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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Volvo S40 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 Volvo S40 has any recall notices on our sister site AutoRecalls.co, sorted by model year.View Volvo S40 Recalls »
Common S40 Fault Codes
These are the most common S40 fault codes that people are searching for.
Fuel Rail Pressure Sensor Circuit MalfunctionLearn More
Engine Coolant Temperature Circuit High InputLearn More
Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)Learn More
Turbocharger Boost Sensor B Circuit Range/PerformanceLearn More
Vehicle Speed Sensor IntermittentLearn More
Loss of KAM Power; Open CircuitLearn More
Skip Shift Solenoid CircuitLearn More
SBDS Interactive CodesLearn More
MAF Sensor In Range But Higher Than ExpectedLearn More
Fuel Delivery System Malfunction - LowLearn More
Variable Intake Air System Control Solenoid Valve CircuitLearn More
A/C Clutch Circuit FaultLearn More
OSS Circuit Intermittent MalfunctionLearn More
Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2)Learn More
Manifold Absolute Pressure/Barometric Pressure Circuit High InputLearn More
Vehicle Speed Sensor MalfunctionLearn More
- Manufacturer: Volvo