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P062A - Vehicle Suddenly Stalling

First Name
Aleksei
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Sep 3, 2022
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Russia
Vehicle(s)
JLU Rubicon 2021
Replaced the Fuel Pump Control module, still have the two fuel pump codes. Vehicle is running and driving just fine. Kinda weird and lost. Might have to submit it to a mechanic
Hi! Did you find the reason for the P062A codes? It started to POP up on my jeep after serviceman in workshop changed the gasket of oil separator. To reach the separator he had to dissasemble half of the engine. I assume he might have damaged or missed some connection during this process. Meanwhile no issues apart from error code. The car no stalling etc.
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Parratt

Parratt

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Logan
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Edmonton Alberta
Vehicle(s)
2020 JLUD, 1988 MJ, 2010 XK (Sold)
Hi! Did you find the reason for the P062A codes? It started to POP up on my jeep after serviceman in workshop changed the gasket of oil separator. To reach the separator he had to dissasemble half of the engine. I assume he might have damaged or missed some connection during this process. Meanwhile no issues apart from error code. The car no stalling etc.
Still have both the 62A and 25A. But the vehicle has been running fine. Pretty lost on what to do to figure it out lol.
 

crchinzo

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chinzorig
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mongolia
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msm
Still have both the 62A and 25A. But the vehicle has been running fine. Pretty lost on what to do to figure it out lol.
I only have one fault code: P062A.


I have already replaced:


  • New main battery
  • New auxiliary battery
  • New alternator
  • New throttle body
  • New low-pressure fuel pump

But the P062A fault will not clear.


If anyone has fixed this issue before, please share what was the actual cause and how you solved it.
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