Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- The right/secondary fuel tank is not empty.
- More than 241 km (150 mi) have been accumulated.
- The PCM does not detect that the fuel level in the right/secondary fuel tank has not changed by at least 3.0 liters (0.80 gallons).
OR
- The right/secondary fuel tank is not empty.
- The left/primary fuel tank is not full.
- Engine operating greater than 40 minutes.
- The left/primary fuel tank does not achieve the top of its range. Observe, after operating the engine for greater than 40 minutes the fuel in the right/secondary fuel tank will transfer to the left/primary fuel tank.
OR
- The right/secondary fuel tank is empty.
- The left/primary fuel tank is full.
- The fuel level in both fuel tanks does not change after traveling more than 284 km (200 mi). Observe, if the right/secondary fuel tank is empty, the left/primary fuel level should decrease after 284 km (200 mi).