Diagnostic trouble code (DTC) information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Condition
Diagnostic trouble code (DTC) EFI-616 (EVAP canister shut-off valve, signal) is stored if the engine control module (ECM) registers a fault in the EVAP canister shut-off valve coil or wiring.
Substitute Value
Leakage diagnostic is disabled.
Possible Source
Signal too high:
- Short-circuit to supply voltage in signal cable
- Defective EVAP canister shut-off valve.
Signal too low
- Short-circuit to ground in signal cable
Signal missing:
- Open-circuit in signal or power cable.
- Defective EVAP canister shut-off valve.
Fault symptom[s]
- None.