You can find common Mercedes Benz SL-Class fault codes on this page that when clicked take you to a detailed description.
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Mercedes Benz SL-Class 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 Mercedes Benz SL-Class has any recall notices on our sister site AutoRecalls.co, sorted by model year.View Mercedes Benz SL-Class Recalls »
Common SL-Class Fault Codes
These are the most common SL-Class fault codes that people are searching for.
Intake Manifold Runner Control Stuck Closed Bank 1Learn More
Diesel Particulate Filter Restriction - Soot AccumulationLearn More
Secondary Air Injection System MalfunctionLearn More
Incorrect Gear RatioLearn More
Hydraulic Base Brake FailureLearn More
ABS Acceleration Switch Circuit FailureLearn More
ABS Outlet Valve Coil RF Circuit FailureLearn More
ABS Hydraulic Valve Circuit FailureLearn More
PRNDL Switch Circuit FailureLearn More
Lost Communication With Anti-Lock Brake System (ABS) Control ModuleLearn More
Lost Communication with TCMLearn More
Contr. Module LockedLearn More
Intake Manifold Runner Control (Stuck Closed)Learn More
Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To GroundLearn More
Calibration Resistor Out Of RangeLearn More
4X4 Initialization FailureLearn More
PSP Switch Out of Self Test RangeLearn More
Transmission Transfer Case Contact Plate 'D' Circuit FailureLearn More
Transmission Transfer Case Shift Motor Short Circuit To BatteryLearn More
Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit FailureLearn More
Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit FailureLearn More
DPFE Sensor Upstream Hose Off Or PluggedLearn More
EGR Flow Out Of Self Test RangeLearn More
Dual Alternator Upper FaultLearn More
Pump Speed Signal FaultLearn More
Inductive Signature Chip Communication ErrorLearn More
DPFE Circuit Low InputLearn More
Fuel Tank Pressure Relief Valve MalfunctionLearn More
GLOW PLUG FAILURELearn More
Traction Control Output Circuit MalfunctionLearn More
Ignition Coil C Primary Circuit MalfunctionLearn More
- Manufacturer: Mercedes Benz
About the SL-Class
Originally a specifically designed sports car, the SL-Class is a two-door coupe (or roadster) created by the German car company Mercedes-Benz.
When the first SL-Class began competing, there were no plans to bring the car into production, but following its great reception, Mercedes decided to make the vehicle available to the public.
First constructed with gullwing doors, there were three variations, the 300 SL Gullwing, 300 SL Roadster and the 190 SL.
First generations lasted seven years before the next models replaced them in 1963.
Launched with a detachable hardtop, the model range changed to include the 230 SL and the 250SL. Still in production today, the new SL-Class’s look dramatically removed from its earlier predecessors.
The latest SL-Classes were updated in 2022 and were only released as an AMG model.
Two powertrains are available, a 4-liter petrol engine capable of producing either 469 bhp or 577 bhp.
The doors open more conventionally now and feature a soft top instead of a retractable or removable hard top.
One transmission mates the two engine options, a 9-speed automatic AMG speed shift and for customers who wish to look elsewhere for a convertible roaster, the competitors are the Audi TT Roadster, Mercedes-Benz E-Class Cabriolet, Lexus LC convertible, BMW Z4, Morgan Plus Four (for the retro driver), the Audi A5 Cabriolet and the Mercedes SLK.
Although none of the vehicles are considered an exact alternative, many of them do offer a cheaper option.
The SL-Class can produce some usual error codes:
- P2006 – The intake manifold runner has found a stuck intake runner flap.
- P0455 – An evaporative emissions control system issue was detected by the engine computer.
- P0128 – This error code signifies that the coolant temperature is under the desired range.
- P2463 – An error code showing a soot build-up leading to diagnostic trouble.
- P0410 – A generic code that shows that the engine O2 sensor cannot detect an increase in the O2 level.