What does a pending trouble code mean?
Pending codes are caused by intermittent faults or faults that the PCM needs to see happen in two consecutive warm-up cycles to set the code. If the fault does not reappear within 40 warm-up cycles, the code will be cleared from memory.
What happens if the error code is not a current code?
Also if the code set is a historic code (not a constant light) after 50 start and run cycles of at least 30 seconds each in duration, the light will extinguish itself as long as the error hasn’t occurred again. If it were a current code, the light would remain lit while running. Above codes can also be set if 02 sensor fails.
What do you need to know about a fault code?
The fault code is just a way for your machine to tell you there is a problem and it needs some help. Next write down the complete code and any accompanying error message, the fault code will be numbers and/or letters and may include commas, periods or hyphens.
What is an error code on an LG remote controller?
Fault code 01: Is a fault with the Indoor unit return air Thermistor Fault code 02: Is a problem with the Indoor unit coil inlet Thermistor Fault Code 03: Indicates a wiring error between the remote controller and the fan coil, this is most common in group control applications where more than 1 fan coil is connected to a single remote controller
What is the fault code for an LG AC unit?
Fault Code 73: Check and repair or replace as necessary: Overload operation (Pipe restrictions / Restricted Airflow / EEV defect / Refrig. Overcharged) Fault Code 105: This is due to a Communication error between the Main outdoor PCB and Fan PCB CH 01: Indoor Air Thermistor Error.
What do you do when you get a Diagn error message?
Press Air Filter and REST button simultaneously and hold for at least 5 seconds. You show now see a new message on the screen. The message should read “DIAGN. ERROR” Use the temperature buttons to go up and down. This will allow you to scroll through the fault codes if there are any.
What does the diagnostic trouble code ( DTC ) mean?
The diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly.
Also if the code set is a historic code (not a constant light) after 50 start and run cycles of at least 30 seconds each in duration, the light will extinguish itself as long as the error hasn’t occurred again. If it were a current code, the light would remain lit while running. Above codes can also be set if 02 sensor fails.
What does the fault code mean on a car?
What does the car fault code mean? It means the system has detected a problem in one of the onboard systems and is spitting out a code that relates to the specific section that has triggered the fault.