16 Meanings of Car Fuse Codes & How to Read Them Easily
Usually, damage to the car's electrical system occurs due to a blown fuse. Therefore, you need to know the meaning of car fuse codes and how to read them before repairing damaged electrical components.
Car damage can happen at any time and suddenly, especially in the electrical system. So when you experience such a situation, you are required to understand the problems that arise and their causes. Here is more detailed information.
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How to Read the Meaning of Car Fuse Codes
There are many fuse codes listed in the car. Each code has a different meaning according to the location of the fuse code.
Meaning of Car Fuse Codes in the Cabin
1. Power
The Power code refers to the code for the power window device and usually has an electrical voltage of 30 Amperes.
2. (HTR SUB)
This code means the fuse code for the AC system and the fuel injection system, whether sequential or multiport. The voltage is 7.5 Amperes.
3. IG1/BACK
This is the fuse code located in the car cabin and functions to activate electrical systems such as the car's AC system, starting system, meter, and emergency flasher. Each component has an electrical voltage of 7.5 Amperes.
4. ECU IG1
This code indicates the electrical system used to activate electric power steering, anti-lock brake system, and SRS airbag system, with a voltage of 7.5 Amperes for each component.
5. ECU IG2
This code can be found on the meter, automatic transmission, and shift lock control system. The voltage is 10 Amperes.
6. (DEF)
You can find this code in the rear window defogger section. The voltage is 20 Amperes.
7. (D/L)
This code is installed in the car door locking system and has a voltage of 15 Amperes.
8. HAZARD
This code is the fuse code for the turn signal lights and has a current voltage of 10 Amperes.
9. CIG
This is the fuse code for the power outlet and has a voltage of 15 Amperes.
10. ACC
This fuse code is installed in the external mirror system, shift lock control, and car audio system. Each of these components has a voltage of 10 Amperes.
11. ST
This code is found on the starter, multiport fuel injection system, and sequential. The voltage for each component is 7.5 Amperes.
12. (FR-FOG RH)
This code is listed on the right fog light and has a voltage of 7.5 Amperes.
13. (FR-FOG LH)
This code is listed on the left fog light and has a voltage of 7.5 Amperes. And there are still many other fuse codes located in the cabin.
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Meaning of Fuse Codes in the Engine Compartment
After understanding some of the meanings of fuse codes in the cabin, you should next understand the meanings of fuse codes in the engine compartment.
1. H-LP RH
This code is listed on the right headlamp and has an electrical voltage of 10 Amperes.
2. H-LP LH
This is the fuse code for the left headlamp, with a voltage of 10 Amperes.
3. EFI
This is the fuse code located in the engine compartment and is listed on the fuel injection system and fuel pump system. The electrical voltage is 15 Amperes.
Those are some meanings of car fuse codes, there are actually many more codes. By knowing these meanings, you can check the condition of the fuse if problems occur.
However, if you still feel unsure, you can visit a Daihatsu dealer for assistance from technicians.
