Section 80 (Electronic Fuel Injection (EFI) Diagnostic Trouble Codes (Coupe))
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.
- EFI-611 Fuel Tank System. Major Leak. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-611 Fuel Tank System. Major Leak. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information
- Major leak. Permanent fault
- Checking fuel tank system
- Identification
- Safety
- Checking cables and terminals
- Remedy the fault
- Checking vacuum downstream of the canister purge (CP) valve
- Checking vacuum at EVAP canister
- Checking vacuum to canister purge (CP) valve
- Replacing canister purge (CP) valve
- Checking hose
- Checking EVAP canister
- Replacing EVAP canister
- Checking hose between fuel tank and EVAP canister
- Replacing or repairing hose
- Test pressurization of the fuel tank system
- Checking fuel tank pressure sensor
- Checking hose to EVAP canister shut-off valve
- Checking fuel tank pressure sensor hose
- Replacing or repairing hose or nipple
- Replacing fuel tank pressure sensor
- Replacing EVAP canister shut-off valve
- Checking fuel tank system
- Major leak. Permanent fault
- Checking cables and terminals
- Remedy the fault
- Checking vacuum downstream of the canister purge (CP) valve
- Checking vacuum to canister purge (CP) valve
- Replacing canister purge (CP) valve
- Checking hose
- Checking vacuum at EVAP canister
- Checking EVAP canister
- Replacing EVAP canister shut-off valve
- Checking hose to fuel tank
- Checking roll-over valve
- Test pressurization of the fuel tank system
- Checking fuel tank pressure sensor
- Checking fuel tank pressure sensor hose
- Checking hose to EVAP canister shut-off valve
- Checking fuel tank system
- Replacing fuel tank pressure sensor
- Replacing or repairing hose or nipple
- Verification
- Information
- Checking fuel tank system
- EFI-612 Fuel Tank System. Small Leak. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-612 Fuel Tank System. Small Leak. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information
- Minor leak. Permanent fault
- Checking fuel tank system
- Notes
- Identification
- Safety
- Checking cables and terminals
- Checking fuel tank pressure sensor
- Test pressurization of the fuel tank system
- Checking hose to EVAP canister shut-off valve
- Replacing EVAP canister shut-off valve
- Replacing or repairing hose
- Checking fuel tank pressure sensor hose
- Replacing or repairing hose or nipple
- Replacing fuel tank pressure sensor
- Checking fuel tank system
- Small leak. Permanent fault
- Notes
- Checking cables and terminals
- Remedy faults
- Checking fuel tank pressure sensor
- Test pressurization of the fuel tank system
- Checking hose to EVAP canister shut-off valve
- Replacing EVAP canister shut-off valve
- Replacing or repairing hose
- Checking fuel tank pressure sensor hose
- Replacing fuel tank pressure sensor
- Replacing or repairing hose or nipple
- Checking fuel tank system
- Verification
- Information
- Checking fuel tank system
- EFI-614 EVAP Canister Shut-Off Valve. Flow Fault. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-614 EVAP Canister Shut-Off Valve. Flow Fault. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information
- Flow fault. Permanent fault
- Notes
- Checking EVAP canister shut-off valve
- Identification
- Safety
- Checking fuel tank pressure sensor
- Checking vacuum downstream of the canister purge (CP) valve
- Replacing fuel tank pressure sensor
- Replacing canister purge (CP) valve
- Checking hose
- Checking filter
- Remedy or replace hose
- Checking EVAP canister
- Remedy or replace EVAP canister
- Replacing EVAP canister shut-off valve
- Flow fault. Permanent fault
- Verification
- Information
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Missing. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Missing. Permanent Fault (B5234T3; B5254T; 1998)
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Too High. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Too High. Permanent Fault (B5234T3; B5254T; 1998)
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Too Low. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-616 EVAP Canister Shut-Off Valve, Signal. Signal Too Low. Permanent Fault (B5234T3; B5254T; 1998)
- EFI-621 Fuel Tank Pressure Sensor, Signal. Signal Sporadic. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-621 Fuel Tank Pressure Sensor, Signal. Signal Sporadic. Permanent Fault (B5234T3; B5254T; 1998)