code 0705 evap control unit
#1
code 0705 evap control unit
what is the most common problem giving this code? Loose gas cap???
I know there is a huge list of things that could cause it, but what has everyone here had wrong??? I replaced the ks since i got the 0304 code a month ago, and i got 0705 with it. Anyone?
Thanks in advance
I know there is a huge list of things that could cause it, but what has everyone here had wrong??? I replaced the ks since i got the 0304 code a month ago, and i got 0705 with it. Anyone?
Thanks in advance
#2
0705
Diagnostic Trouble Code 0705 points to a problem with the Evaporative Emission Control System.
This malfunction is detected when the EVAP control system has a leak or the EVAP control system does not operate properly. (EVAP = EVAPorative emissions.)
Possible causes include...
- incorrect fuel tank vacuum relief valve
- incorrect fuel filler cap
- fuel filler cap vent remains open or fails to close
- foreign matter caught in fuel filler cap
- a leak in the line between the intake manifold and the
EVAP Canister Vacuum Control Valve
- foreign matter caught in the EVAP CVCV
- leaks in the EVAP canister or fuel tank
- leaks in the EVAP purge line (pipe and rubber tube)
- EVAP purge line rubber tube bent
- blocked or bent rubber tube to EVAP control system pressure sensor
- loose or disconnected rubber tube
- EVAP CVCV and circuit
- EVAP Canister Purge Volume Control Solenoid Valve and circuit
- absolute pressure sensor
- tank fuel temperature sensor
- MAP/BARO switch solenoid valve and circuit
- blocked or bent rubber tube to MAP/BARO switch solenoid valve
- O-ring of EVAP CVCV is missing or damaged
- water separator
- EVAP canister saturated with water
- EVAP control system pressure sensor
- refueling EVAP vapor cut valve
- ORVR system leaks
This is a "jackpot" DTC. It points to so many things you don't know what to check. It is often combined with another DTC which is more specific and therefore more helpful.
http://forums.maxima.org/showthread.php?t=265311
Diagnostic Trouble Code 0705 points to a problem with the Evaporative Emission Control System.
This malfunction is detected when the EVAP control system has a leak or the EVAP control system does not operate properly. (EVAP = EVAPorative emissions.)
Possible causes include...
- incorrect fuel tank vacuum relief valve
- incorrect fuel filler cap
- fuel filler cap vent remains open or fails to close
- foreign matter caught in fuel filler cap
- a leak in the line between the intake manifold and the
EVAP Canister Vacuum Control Valve
- foreign matter caught in the EVAP CVCV
- leaks in the EVAP canister or fuel tank
- leaks in the EVAP purge line (pipe and rubber tube)
- EVAP purge line rubber tube bent
- blocked or bent rubber tube to EVAP control system pressure sensor
- loose or disconnected rubber tube
- EVAP CVCV and circuit
- EVAP Canister Purge Volume Control Solenoid Valve and circuit
- absolute pressure sensor
- tank fuel temperature sensor
- MAP/BARO switch solenoid valve and circuit
- blocked or bent rubber tube to MAP/BARO switch solenoid valve
- O-ring of EVAP CVCV is missing or damaged
- water separator
- EVAP canister saturated with water
- EVAP control system pressure sensor
- refueling EVAP vapor cut valve
- ORVR system leaks
This is a "jackpot" DTC. It points to so many things you don't know what to check. It is often combined with another DTC which is more specific and therefore more helpful.
http://forums.maxima.org/showthread.php?t=265311
#3
Originally Posted by maxxximum90
what is the most common problem giving this code? Loose gas cap???
I know there is a huge list of things that could cause it, but what has everyone here had wrong??? I replaced the ks since i got the 0304 code a month ago, and i got 0705 with it. Anyone?
Thanks in advance
I know there is a huge list of things that could cause it, but what has everyone here had wrong??? I replaced the ks since i got the 0304 code a month ago, and i got 0705 with it. Anyone?
Thanks in advance
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