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iv

     

E3: High Internal Temperature Detected

1.

The Jump•Pack has detected a high internal battery temperature and will need to 

cool down before the Jump•Pack can be used again. This will also prevent 

recharging while the Jump Pack is still too warm. Allow the Jump•Pack to cool down 

for 15-20 minutes before making another crank attempt.

v. 

E4: Low Temperature Detected

1.

This Code will display when the Jump•Pack senses that it is below 40°F. This will not 

prevent the use of the Jump•Pack, but only indicates that due to the low battery 

temperature, performance will be reduced, or in extreme cases, the Jump•Pack may 

shut off during the crank attempt. If the Jump•Pack shuts off, turn rocker switch off 

and then back on, then press the activation button.

vi.  

E5: High Current Detected

1.

The Jump•Pack has exceeded the safe upper threshold for current. If this error 

occurs repeatedly on subsequent crank attempts, the vehicle starter may be bad, or 

some other problem may be causing abnormally high current draw. Vehicle 

batteries may need to be charged or replaced.

vii. 

E6: Low Current

1.

This will display when the Jump•Pack has activated and then detects the current has 

dropped below 2 amps. Check the clamps to see if they are still attached to the 

battery and have a clean connection free of paint dirt, or corrosion. If the error is 

still present or the jump pack is still showing red and green flashing 8’s and turning 

on the headlights or blower does not resolve this, the activation button can be 

pressed and held for 3 seconds. This will force the Jump•Pack to activate.

viii.   E7: Short Circuit Detected

1.

Check the clamps and verify that there is not a short circuit and that they are 

connected to the battery correctly.

iv.  

E8: Unit Does not Activate

1.

This is displayed when the Jump•Pack detects an internal defect or damage. If this 

occurs, the Jump•Pack will need to be returned for servicing.

x.  

E9: There is an internal error with the Jump Pack.  Contact the Vanair Service 

Depa

rtment.  

IN0229 Rev.2 

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