2011 Proton Persona Elegance U1148 Fault Code Check

When you check 2011 Proton Persona Elegance car engine light came on code U1148 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Proton manufacturer may have a different definition for the U1148 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

To solve U1148 2011 2011 Proton Persona Elegance 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

2011 Proton Persona Elegance U1148 OBD-II Diagnostic Network (U) Trouble Code Description U1148 SCP (J1850) Invalid or Missing Data for Audio Control so you have to check ODB-II Fault Code Check list. Reason For 2011 Proton Persona Elegance U1148 Code The reason of 2011 Proton Persona Elegance U1148 OBD-II Fault Code Check is U1148 SCP (J1850) Invalid or Missing Data for Audio Control.

2011 Proton Persona Elegance U1148 Possibble Fix Ways :

The most likely cause of this is that there is no refrigerant left in your system. This could be caused by a leak in your system somewhere, which will have to be fixed before refilling the refrigerant. If you're car-savvy and you own a set of air conditioning gauges, refilling the refrigerant is usually easy to do yourself. However, if you're not so confident, enlist the help of a knowledgeable friend or take a quick trip to the mechanic.

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U1148 2011 2011 Proton Persona Elegance 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.

What does fault code U1148 mean for 2011 Proton Persona Elegance ? What does a diagnostic reading U1148 mean for 2011 Proton Persona Elegance ? How to fix OBD2 Code U1148 for 2011 Proton Persona Elegance ? What do we know about U1148 code for 2011 Proton Persona Elegance ?