What does P0930 Mean? Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above. When you see P0930 engine fault code on your engine code reader this description will help you. What are the common causes of P0930 ? Faulty Gear Shift Lock Solenoid Gear Shift Lock Solenoid harness is open or shorted Gear Shift Lock Solenoid circuit poor electrical connection How do you troubleshoot P0930 ? The most common repairs for a P0930 are as follows: Replacing the gear shift lock solenoid Replacing the brake pedal switch Searches related to P0930 Code - Gear Shift Lock Solenoid/Actuator Control Circuit 'A' Low P0930 P0931