Your Koenigsegg Ccxr engine control system detects a problem, the computer stores the diagnostic trouble
code P1277 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1277 DTC For Koenigsegg Ccxr.
To solve P1277 Koenigsegg Ccxr 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
P1277 Koenigsegg Ccxr DTC Meaning
Powertrain Code - Problem is related engine, transmission and emissions systems.
MFG - Manufacturer Specific
Computer And Auxiliary Outputs
Exhaust Gas Recirculation System Valve 1
Cruise Control System - Vehicle Accel Too High
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P1277 Koenigsegg Ccxr 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.