Intermittent fault
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
The control module has previously detected a leak in the tank system but the fault is no longer active. The fault may be due to leakage in the fuel tank, fuel filler pipe, fuel tank filler cap, EVAP canister, Canister purge (CP) valve, leak diagnostic pump or in the hoses between these components.
HINT: This DTC can be stored if the car is driven without the fuel tank filler cap or if the fuel tank filler cap is incorrectly tightened.
Other information:
- To check the fuel tank system and the evaporative emission (EVAP) system for leaks, see Pressurizing the fuel tank system, check
- To replace the canister purge (CP) valve, see Replacing the canister purge (CP) valve
- To replace the leak diagnostic pump, see Replacing the leak diagnostic pump .