Logo

Check U1230 Fault Code

When you check engine light came on code U1230 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the U1230 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1230 Code Reason

Parts or components should not be replaced with reference to only a U1230 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

U1230 Possible Fix :

Overheating can be caused by a few different factors. The simplest cause may be that your car needs more coolant. Yet depleted coolant can be caused by bigger problem, like leaks or faulty hoses, so always check for the underlying cause before simply filling it up with more. Another common reason for overheating may be that the radiator fan which keeps your engine cool is faulty, so check your fan motor connection and fan thermostat.

U1230 OBD-II Diagnostic Network (U) Trouble Code Description

U1230 SCP (J1850) Invalid or Missing Data for Electric Defrost so you have to check ODB-II Fault Code Check list.

Reason For U1230 Code

The reason of U1230 OBD-II Fault Code Check is U1230 SCP (J1850) Invalid or Missing Data for Electric Defrost.

U1230 Solution:

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

What does fault code U1230 mean ?
What does a diagnostic reading U1230 mean ?
How to fix OBD2 Code U1230 ?
What do we know about U1230 code ?

How to Clear U1230 Trouble Code

An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.