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Originally Posted by Need_for_speed
Aha.
Try this. The P1502 code may show on your code reader as a Fuel Pump Relay issue but I believe that it's actually a throttle body error code (Throttle Jacking Unit Spring Test).
You might try cleaning the throttle body (Stevedox recently did an excellent DIY thread on this) and then remap your EGAS system (turn the key to on for a minute and then off for ten seconds and start the car).
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P1502 is the correct code for a faulty fuel pump relay, often a short to the B+ pin. You can check the relay circuits for signs of a short, or just replace it as they are not expensive.
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