BougeRV PC-BJ-50001, Instruction Manual

▲The definition of the error code on the display

Error Code

E1

E2

E3

E4

E5

Er1

Error Type

Input voltage too low

Fan Problem

Compressor Start up frequently 

Input voltage fault.

Compressor  turbine speed too 

low.

Controller chip overheating

NTC opening or short circuit

Solutions

①Condition one: insert refrigerator power cord into car cigar 

lighter when it doesn't start. Solution: to connect the refrigerator 

later after the car starts.

②Condition two: the input voltage of the adapter is too low. 

Solution: to adjust the battery protection level to middle or low 

level. If fridge still no start properly, pls use a new adapter.

Please replace a new fan when you confirm the fan malfunction.

①Condition one: E3 appears when use fridge in car, pls shutdown 

fridge 5 minutes and after that, it can work normally. If it still not 

works after restart, it is E1 fault, with reference to E1 Fault 

troubleshooting and solution.

②Condition two: E3 appears when use fridge at home, to adjust 

battery protection level to middle or low level. If it still no works 

properly, pls use a new adapter.

Compressor turbine speed too low. The input voltage needs to be 

adjusted and reconnect the power.

Controller chip overheating. It needs to shutdown the power of 

fridge for 5 minutes. After hat, to check whether if it is an 

overheating caused by  the blockage around the vent of the 

compressor.