OBD Codes & Check Engine Light Repair for BMW, Mercedes-Benz, Porsche, Volkswagen, Audi & Land Rover in Surrey, BC
At Nexus Auto Group, Surrey’s premier European specialty repair facility, we provide expert OBD code diagnostics and check engine light repair for BMW, Mercedes-Benz, Porsche, Volkswagen, Audi, and Land Rover Range Rover. Whether your dashboard warning light just came on or you’re dealing with rough idling, reduced power, or poor fuel economy, our factory-trained technicians use advanced European-specific diagnostic tools to read, interpret, and resolve OBD-II and manufacturer-specific fault codes quickly and accurately.
Serving drivers throughout Surrey, Vancouver, Langley, Delta, Richmond, Abbotsford, White Rock, Burnaby, Coquitlam, and the entire Lower Mainland, we understand the unique engineering of these premium vehicles—unlike general repair shops or high-volume dealerships that often involve long waits and inflated prices. All diagnostic work and repairs are backed by our comprehensive 1-year / 20,000 km warranty, giving you complete peace of mind.
Why Trust Nexus Auto Group for OBD Code Diagnostics?
- Brand-specific expertise across BMW, Mercedes-Benz, Porsche, Volkswagen, Audi, and Land Rover
- Latest diagnostic equipment for both generic OBD-II and proprietary codes
- Fast turnaround—most scans and repairs completed same day
- Transparent pricing with no hidden fees
- Convenient Surrey location with easy access from Highway 1 and King George Boulevard
Call or text us today for fast OBD code diagnosis:
604-498-3242 or 604-396-3242
30 Most Common OBD Codes in European Luxury Vehicles
Below is a curated list of the most frequently encountered OBD codes in BMW, Mercedes-Benz, Porsche, Volkswagen, Audi, and Land Rover models. Each includes a clear description, typical causes in these vehicles, and quick remedy options. Note: These are general guidelines—exact diagnosis requires professional scanning.
| Code | Description | Common In | Quick Remedy Options |
|---|---|---|---|
| P0011 | Camshaft Position – Timing Over-Advanced (Bank 1) | BMW, Porsche, Land Rover | VANOS solenoid replacement, oil/filter service |
| P0012 | Camshaft Position – Timing Over-Retarded (Bank 1) | BMW, Mercedes | VANOS/VVT actuator or solenoid repair |
| P0016 | Crankshaft/Camshaft Position Correlation | All models | Timing chain/belt inspection or replacement |
| P0101 | Mass Air Flow (MAF) Sensor Performance | Audi, BMW, VW | Clean or replace MAF sensor |
| P0128 | Coolant Thermostat (Temp Below Regulating) | BMW, Mercedes, Audi | Replace thermostat housing |
| P0171 | System Too Lean (Bank 1) | BMW, VW/Audi, Land Rover | Vacuum leak test, MAF cleaning, fuel pressure check |
| P0172 | System Too Rich (Bank 1) | Mercedes, Porsche | O2 sensor or fuel injector cleaning/replacement |
| P0174 | System Too Lean (Bank 2) | BMW, Audi | Same as P0171 – bank-specific issues |
| P0299 | Turbo/Supercharger Underboost Condition | VW/Audi, Porsche, BMW | Boost leak test, wastegate/diverter valve repair |
| P0300 | Random/Multiple Cylinder Misfire Detected | Mercedes, VW/Audi | Spark plugs, ignition coils, fuel injectors |
| P0301–P0306 | Cylinder-Specific Misfire (1–6) | All models | Coil/plug replacement on affected cylinder |
| P0340 | Camshaft Position Sensor Circuit Malfunction | BMW, Mercedes | Replace camshaft position sensor |
| P0401 | EGR Flow Insufficient | VW/Audi, Mercedes | Clean or replace EGR valve |
| P0420 | Catalyst System Efficiency (Bank 1) | VW, Audi, Mercedes | O2 sensors, exhaust leak, or catalytic converter |
| P0430 | Catalyst System Efficiency (Bank 2) | BMW, Porsche, Land Rover | Same as P0420 – bank 2 |
| P0442 | EVAP System Leak Detected (Small Leak) | All models | Gas cap, purge valve, or EVAP hose inspection |
| P0455 | EVAP System Leak Detected (Large Leak) | VW, Audi | EVAP system pressure test & repair |
| P0457 | EVAP System Leak Detected (Fuel Cap Loose) | Volkswagen | Tighten or replace gas cap |
| P0491 | Secondary Air Injection Insufficient Flow | Audi, VW | Check secondary air pump & valves |
| P0507 | Idle Control System RPM Higher Than Expected | BMW, Mercedes | Clean throttle body, check IAC valve |
| P0562 | System Voltage Low | All models | Battery, alternator, or wiring inspection |
| P0700 | Transmission Control System Malfunction | VW/Audi, Mercedes | Transmission fluid service or module scan |
| P0722 | Output Speed Sensor Circuit No Signal | Porsche, Land Rover | Replace output speed sensor |
| P2463 | Diesel Particulate Filter – Soot Accumulation | VW/Audi (diesel) | DPF regeneration or professional cleaning |
| P0130 | O2 Sensor Circuit Malfunction (Bank 1 Sensor 1) | BMW, Mercedes | Replace upstream oxygen sensor |
| P0135 | O2 Sensor Heater Circuit Malfunction | All models | Replace O2 sensor |
| P2270 | O2 Sensor Signal Biased Lean (Bank 1 Sensor 2) | VW/Audi, BMW | Downstream O2 sensor replacement |
| P0837 | 4WD Switch Circuit Range/Performance | Land Rover | Transfer case switch or wiring repair |
Important: Many European vehicles also store manufacturer-specific codes that generic scanners miss. Our specialized diagnostic equipment reads every code your BMW, Mercedes, Porsche, VW, Audi, or Land Rover produces.
Schedule Your OBD Code Scan Today
Don’t ignore that check engine light—early diagnosis saves thousands in repairs. Nexus Auto Group offers same-day OBD code scanning and expert repairs for all European luxury vehicles in Surrey, BC.
Phone: 604-498-3242 or 604-396-3242
Location: Surrey, British Columbia (serving Greater Vancouver & Fraser Valley)
All work is performed by certified European specialists and backed by our 1-year / 20,000 km warranty. Contact Nexus Auto Group today—your trusted local experts for BMW, Mercedes-Benz, Porsche, Volkswagen, Audi, and Land Rover service and repair.