8. Error code display description
25
NO.
ERROR
CODE
EXPLANATION
REASON/SOLUTION
1
Reset the proper air pressure
Wait 30 seconds and start again
330
12
430
16
480
21
Restart the device
Connect the battery correctly
/
Connect the battery correctly
Wait for the product to cool down
Connect the charger
Connect the charger
Restart the device
Restart the device
Restart the device
Put the product at the right
temperature
Wait for the product to cool down
Connect the charger
Put the product at the
right temperature
Wait for the product to cool down
Disconnect the charger
Disconnect the charger
Disconnect the charger or
exit the start mode
Continuous start protection
Abnormal cell voltage drift
protection
20
470
19
460
450
440
420
411
410
320
310
200
160
150
140
130
120
111
110
001
Start short circuit protection
Ignition clip shorted
Ignition clip shorted
The external battery voltage is
greater than the device voltage
Start over temperature protection
Before starting, under-voltage
protection
When starting, under-voltage
protection
When starting, the current air Pressure
is greater than the set air pressure
Air inflator over-current protection
Air inflator short-circuit protection
Communication abnormal
Discharge under temperature
protection
Discharge over temperature
protection
Discharge undervoltage
protection
Charging under temperature
protection
Charging over temperature
protection
Charging over-voltage
(secondary) protection
Charging overvoltage protection
When charging or starting,
other functions are not allowed
18
17
15
14
13
11
10
9
8
7
6
5
4
3
2
1. The display voltage is lower than 12V, and
the device voltage is low. Please connect the
charger to recharge.
2. If the display voltage is higher than 12V,
the car battery is normal; or the car battery
voltage is too high, which is not suitable for
this product, please use an jump starter
that supports higher voltage