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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 6 Of 11 >> ECM-4010 EVAP Canister Shut-Off Valve. Signal Too Low. Permanent Fault (B6284T; 1999-2001) >> Signal too low. Permanent fault >> Checking the components and wiring >> Notes

Checking the components and wiring: Notes

Check the canister valve's resistance.

Check the signal line between control module #B40 (#B50) and the canister valve, connection 2, for short-circuiting to ground acc. to: Checking wiring and terminals. Permanent fault

Remedy as necessary.

Other information 

Fig 1: Identifying EVAP Canister Shut-Off Valve Connector
GLL104118Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying EVAP Canister Shut-Off Valve
GLL100944Courtesy of VOLVO CARS OF NORTH AMERICA.