U1211 Peugeot 203 DTC Code

Peugeot 203 Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	V-Type Engine
Engine Air Intake Process :	Turbocharged Engine

Your Peugeot 203 engine control system detects a problem, the computer stores the diagnostic trouble code U1211 in its memory. To figure out what is wrong with your vehicle you must first extract the U1211 DTC For Peugeot 203.

To solve U1211 Peugeot 203 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

U1211 Peugeot 203 DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
1	MFG - Manufacturer Specific
2	Computer And Auxiliary Outputs
1	IC Circuit High Voltage
1	PCM Stack Overrun

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U1211 Peugeot 203 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.