Toyota Tundra (2015 year). Manual — part 2040
NEXT
Input the DTC: P2610.
11.
Check the DTC judgment result.
TESTER
DISPLAY
DESCRIPTION
NORMAL
DTC judgment completed
System normal
ABNORMAL
DTC judgment completed
System abnormal
INCOMPLETE
DTC judgment not completed
Perform driving pattern after confirming DTC enabling conditions
N/A
Unable to perform DTC judgment
HINT:
If the judgment result shows ABNORMAL, the system has a malfunction.
12.
If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and
check for permanent DTCs
.
HINT:
If a permanent DTC is output, the system is malfunctioning.
If no permanent DTC is output, the system is normal.
13.
INSPECTION PROCEDURE
HINT:
DTC P2610 is set if an internal ECM problem is detected. Diagnostic procedures are not required. ECM
replacement is necessary.
Read freeze frame data using the Techstream. Freeze frame data records the engine condition when
malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle
was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and
other data from the time the malfunction occurred.
PROCEDURE
1.
REPLACE ECM
(a) Replace the ECM
.
2.
CHECK WHETHER DTC OUTPUT RECURS
(a) Connect the Techstream to the DLC3.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2610; ECM ...
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear DTCs
.
(e) Start the engine and wait for 10 minutes or more.
(f) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
(g) If no pending DTC is displayed, the repair has been successfully completed.
NEXT
END
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2610; ECM ...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000000YEQ0B1X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: EVAP System; 2015 MY Tundra [08/2014 - ]
EVAP System
RELATED DTCS
DTC
MONITORING ITEM
SEE PAGE
P043E Reference orifice clogged (built into canister pump module)
P043F Reference orifice high-flow (built into canister pump module)
P0441
Purge VSV (Vacuum Switching Valve) stuck closed
Purge VSV stuck open
Purge flow
P0451
Canister pressure sensor (built into canister pump module) noise
Canister pressure sensor (built into canister pump module) signal becomes fixed/flat
P0452 Canister pressure sensor (built into canister pump module) voltage low
P0453 Canister pressure sensor (built into canister pump module) voltage high
P0455 EVAP gross leak
P0456 EVAP small leak
P2401 Leak detection pump stuck OFF (built into canister pump module)
P2402 Leak detection pump stuck ON (built into canister pump module)
P2419 Vent valve stuck closed (built into canister pump module)
P2420 Vent valve stuck open (vent) (built into canister pump module)
P2610 Soak timer (built into ECM)
If any EVAP system DTCs are set, the malfunctioning area can be determined using the table below.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: EVAP System;...
NOTICE:
If the reference pressure difference between the first and second checks is greater than the specification, all
the DTCs relating to the reference pressure (P043E, P043F, P2401, P2402 and P2419) are stored.
DESCRIPTION
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: EVAP System;...
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