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2011 Land Cruiser 1VD-FTV Engine Won't Start After Overhaul


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Posted

Hi everyone,

I have a 2011 Land Cruiser VDJ200 with a 1VD-FTV engine. I recently had the engine fully overhauled due to a blown head gasket. However, after the overhaul, the engine is not starting. It only cranks but doesn't fire.

I've checked the following DTC codes:

  • Internal memory EEPROM error
  • Low rail pressure

The actual rail pressure data shows:

  • 240 bar during cranking
  • 61 bar when ignition is off

Based on these findings, I suspect the following potential causes:

 

=Defective Diesel High-Pressure Pump

=Leaking Piezoelectric Injectors

=Diesel Fuel Bypassing to the DPF Circuit

=Faulty Injector Drivers

I'm hoping for some expert advice to help diagnose and resolve this problem

I'm seeking expert advice on how to troubleshoot and resolve this issue. Any suggestions or guidance would be greatly appreciated.

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