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Have a 2001 Japanese import Estima not starting (Cranking). It did have a flat Battery after a holiday break and the convential battery has been renewed. Still not cranking. The DTC read P3004 and P3004.

Have had the HV battery cover removed to check for open circuit of the cells in the power pack and cleaned the blue residue, evidently signs of leakage or overheating. All has cells open circuit voltage read around 7.5 volts or thereabouts.

The DTC codes above are after clearing previous fault codes and starting afresh. The service plug been taken out and reinsterted to ensure for proper fitting and still no cranking.

Wanted to jump a feed at the starter solenoid to eleminate starter fault but as yet I have not found a starter relay, may have to power directly at starter motor but that does not look as a convienent location either.

Any leads will be greatly recieved. If this goes well I'll put down on forum our findings and diagnoses and information on safety tips currently picked up.

Please assist. :nerd: I'll be glued to screen for a quick response.

Cheers
 

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Registered
Joined
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1 Posts
Have a 2001 Japanese import Estima not starting (Cranking). It did have a flat Battery after a holiday break and the convential battery has been renewed. Still not cranking. The DTC read P3004 and P3004.

Have had the HV battery cover removed to check for open circuit of the cells in the power pack and cleaned the blue residue, evidently signs of leakage or overheating. All has cells open circuit voltage read around 7.5 volts or thereabouts.

The DTC codes above are after clearing previous fault codes and starting afresh. The service plug been taken out and reinsterted to ensure for proper fitting and still no cranking.

Wanted to jump a feed at the starter solenoid to eleminate starter fault but as yet I have not found a starter relay, may have to power directly at starter motor but that does not look as a convienent location either.

Any leads will be greatly recieved. If this goes well I'll put down on forum our findings and diagnoses and information on safety tips currently picked up.

Please assist. 🤓 I'll be glued to screen for a quick response.

Cheers
Hi
Got an Estima hybrid 2010 with the same codes amd problems. Could you please share your experience So I can try on mine one? Thanks 🙏
 
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