Hold the engine speed at 3,000 rpm without load (CVT in P or N, M/T in neutral) until the radiator fan comes on, then let it idle.
?5.
Select the EGR TEST in the INSPECTION MENU with the HDS.
Is the result OK?
YES
Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the EGR valve and the PCM. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.?
NO
The failure is duplicated. Go to step 2.
2.
Determine possible failure area (EGR valve position sensor, others):
Determine possible failure area (EGR valve position sensor, others)
?1.
Turn the vehicle to the OFF (LOCK) mode.
?2.
Turn the vehicle to the ON mode.
?3.
Check the parameter(s) below with the HDS.
Signal
Threshold
Current DTC
Values
Unit
Values
Unit
EGR valve position sensor (EGR VLS)
about 0
V
Do the current condition(s) match the threshold?
YES
Go to step 3.
NO
Go to step 7.
3.
Determine possible failure area (VCC2 line, others):
Determine possible failure area (VCC2 line, others)
The VCC2 wire is OK. Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If DTC P2413 goes away and the PCM was updated, troubleshooting is complete. If DTC P2413 goes away and the PCM was substituted, replace the original PCM.?
NO
Repair an open in the VCC2 wire between the PCM (C30) and the EGR valve.?
Repair an open in the E-EGR wire between the PCM (C4) and the EGR valve.?
11.
Open wire check (PG3 line):
Open wire check (PG3 line)
?1.
Check for continuity between test points 1 and 2.
Test condition
Vehicle OFF (LOCK) mode
EGR valve 5P connector: disconnected
PCM connector C (51P): disconnected
Test point 1
EGR valve 5P connector No. 1
Test point 2
Body ground
Is there continuity?
YES
The PG3 wire is OK. Go to step 12.
NO
Repair an open in the PG3 wire between the EGR valve and G101.?
12.
EGR valve operation check:
EGR valve operation check
?1.
Reconnect the following connector.
PCM connector C (51P)
?2.
At the EGR valve side, connect terminals A and B with a jumper wire.
Terminal A
EGR valve 5P connector No. 5 (EGR valve side)
Terminal B
12 volt battery positive terminal
?3.
Start the engine, and let it idle.
?4.
At the EGR valve side, connect terminals A and B with a jumper wire.
Terminal A
EGR valve 5P connector No. 1 (EGR valve side)
Terminal B
12 volt battery negative terminal
Does the engine stall or run roughly?
YES
The EGR valve is OK. Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If DTC P2413 goes away and the PCM was updated, troubleshooting is complete. If DTC P2413 goes away and the PCM was substituted, replace the original PCM.?