Mercedes-benz Slr Mclaren P1226 Engine Error Code
When you check Mercedes-benz Slr Mclaren car engine light came on code P1226 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Mercedes-benz manufacturer may have a different definition for the P1226 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P1226 Mercedes-benz Slr Mclaren problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
![]() |
Mercedes-benz Slr Mclaren P1226 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionMercedes-benz Slr Mclaren car P1226 OBD-II Trouble Code Closed Throttle Position Learning Performance Problem is one of the definitions for the P1226; however your vehicles manufacturer may have a different definition for the P1226 code. Please check belowReason For Mercedes-benz Slr Mclaren P1226 CodeThe reason of Mercedes-benz Slr Mclaren P1226 OBD-II Engine Error Code is P1226 Closed Throttle Position Learning Performance Problem. |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P1226 Mercedes-benz Slr Mclaren code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
Mercedes-benz Slr Mclaren P1226 Possible Solution :
What does fault code P1226 mean for Mercedes-benz Slr Mclaren ?
|