U0489 DTC For Citroen C4 Ii
Citroen C4 Ii Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | V-Type Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Citroen C4 Ii engine control system detects a problem, the computer stores the diagnostic trouble
code U0489 in its memory.
To figure out what is wrong with your vehicle you must first extract the U0489 DTC For Citroen C4 Ii.
Another consequence of U0489 Citroen C4 Ii engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.
U0489 Citroen C4 Ii DTC Meaning
| U |
Network Code - Problem is climate control system, lighting, airbags, etc. |
| 0 |
SAE - Generic |
| 4 |
Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 8 |
Crankshaft Position Sensor Circuit Performance |
| 9 |
A/C System High Pressure High Temperature |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U0489 Citroen C4 Ii 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.
You can also check other Citroen car models :
|
The listed Citroen models will give information about U0489 DTC.
|
