Honda Element. Manual — part 28
Fig. 74: Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit Diagram
General Description
The evaporative emission (EVAP) canister vent shut valve is attached to the EVAP canister to control the
venting of the EVAP canister to atmosphere.
The EVAP canister vent shut valve is open (open to atmosphere) when the VSV signal is OFF.
If the return signal is "OFF" when the engine control module (ECM)/powertrain control module (PCM) outputs
the "ON" signal to the EVAP canister vent shut valve, the ECM/PCM detects a malfunction and a DTC is
stored.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
MONITOR DESCRIPTION
Enable Conditions
ENABLE CONDITIONS
Malfunction Threshold
Execution
Continuous
Sequence
None
Duration
5 seconds or more
DTC Type
One drive cycle, MIL ON
OBD Status
N/A
Condition
Minimum
Maximum
Battery voltage
10.1 V
-
State of the engine
Running
No active DTCs
P0499
2007 Honda Element EX
2007 ENGINE PERFORMANCE Advanced Diagnostics - Element
The return signal is "OFF" for at least 5 seconds when the ECM/PCM outputs the "ON" signal to the EVAP
canister vent shut valve.
Confirmation Procedure with the HDS
Do the EVAP CVS ON in the INSPECTION MENU with the HDS.
Diagnosis Details
Conditions for illuminating the MIL
When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the
ECM/PCM memory.
Conditions for clearing the MIL
The MIL will be cleared if the malfunction does not recur during three consecutive trips in which the diagnostic
runs.
The MIL, the DTC, and the freeze frame data can be cleared by using the scan tool Clear command or by
disconnecting the battery.
DTC P0499 (117): ADVANCED DIAGNOSTICS
DTC P0499: EVAPORATIVE EMISSION (EVAP) CANISTER VENT SHUT VALVE CIRCUIT HIGH
VOLTAGE
Fig. 75: Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit Diagram
General Description
The evaporative emission (EVAP) canister vent shut valve is attached to the EVAP canister to control the
venting of the EVAP canister to atmosphere.
2007 Honda Element EX
2007 ENGINE PERFORMANCE Advanced Diagnostics - Element
The EVAP canister vent shut valve is open (open to atmosphere) when the VSV signal is OFF.
If the return signal is "ON" when the engine control module (ECM)/powertrain control module (PCM) outputs
the "OFF" signal to the EVAP canister vent shut valve, the ECM/PCM detects a malfunction and a DTC is
stored.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
MONITOR DESCRIPTION
Enable Conditions
ENABLE CONDITIONS
Malfunction Threshold
The return signal is "ON" for at least 5 seconds when the ECM/PCM outputs the "OFF" signal to the EVAP
canister vent shut valve.
Confirmation Procedure with the HDS
Do the EVAP CVS ON in the INSPECTION MENU with the HDS.
Diagnosis Details
Conditions for illuminating the MIL
When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the
ECM/PCM memory.
Conditions for clearing the MIL
The MIL will be cleared if the malfunction does not recur during three consecutive trips in which the diagnostic
runs.
The MIL, the DTC, and the freeze frame data can be cleared by using the scan tool Clear command or by
disconnecting the battery.
Execution
Continuous
Sequence
None
Duration
5 seconds or more
DTC Type
One drive cycle, MIL ON
OBD Status
N/A
Condition
Minimum
Maximum
Battery voltage
10.1 V
-
State of the engine
Running
No active DTCs
P0498
2007 Honda Element EX
2007 ENGINE PERFORMANCE Advanced Diagnostics - Element
DTC P0506 (14): ADVANCED DIAGNOSTICS
DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED
Fig. 76: Idle Control System Diagram
Fig. 77: Idle Control System Normal Operation And System Failure - Graph
General Description
A target idle speed that meets the engine operating conditions (coolant temperature, A/C ON or OFF, etc.) is
2007 Honda Element EX
2007 ENGINE PERFORMANCE Advanced Diagnostics - Element
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