Toyota Tundra (2015 year). Manual — part 2018
A
OK
OK
HINT:
Refer to "Data List / Active Test" [AFS Voltage B1S1, AFS Voltage B2S1, O2S B1S2 and O2S B2S2]
.
B
GO TO STEP 14
6.
CHECK AIR INDUCTION SYSTEM
(a) Check the air induction system for vacuum leaks
.
OK:
No leaks in air induction system.
HINT:
Perform "Inspection After Repair" after repairing or replacing the air induction system
.
NG
REPAIR OR REPLACE AIR INDUCTION SYSTEM
7.
CHECK EXHAUST GAS LEAK
(a) Check for exhaust gas leaks from the exhaust manifold assembly and exhaust pipes.
OK:
No gas leaks.
HINT:
Perform "Inspection After Repair" after repairing or replacing the exhaust system
.
NG
REPAIR OR REPLACE EXHAUST SYSTEM
8.
CHECK FUEL PRESSURE
(a) Check the fuel pressure
.
NG
GO TO STEP 16
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2195-P2198...
OK
OK
NEXT
9.
INSPECT FUEL INJECTOR ASSEMBLY
(a) Check the fuel injector (whether fuel volume is high or low, and whether injector pattern is
poor)
.
HINT:
Perform "Inspection After Repair" after replacing the fuel injector assembly
.
NG
REPLACE FUEL INJECTOR ASSEMBLY
10.
REPLACE AIR FUEL RATIO SENSOR
(a) Replace the air fuel ratio sensor
.
HINT:
Perform "Inspection After Repair" after replacing the air fuel ratio sensor
.
11.
PERFORM CONFIRMATION DRIVING PATTERN
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs
.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine and warm it up.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving
Pattern.
(i) Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2195-P2198...
A
NEXT
(j) Input the DTC: P2195, P2196, P2197 or P2198.
(k) Check the DTC judgment result.
Result
RESULT
PROCEED TO
ABNORMAL (DTC P2195, P2196, P2197 or P2198 is output)
A
NORMAL (DTC is not output)
B
B
END
12.
REPLACE ECM
(a) Replace the ECM
.
13.
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTC
.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine and warm it up.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving
Pattern.
(i) Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
(j) Input the DTC: P2195, P2196, P2197 or P2198.
(k) Check the DTC judgment result.
Result
TECHSTREAM
DISPLAY
DESCRIPTION
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2195-P2198...
NEXT
TECHSTREAM
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
NEXT
END
14.
REPLACE AIR FUEL RATIO SENSOR
(a) Replace the air fuel ratio sensor
.
HINT:
Perform "Inspection After Repair" after replacing the air fuel ratio sensor
.
15.
PERFORM CONFIRMATION DRIVING PATTERN
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs
.
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine and warm it up.
(h) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving
Pattern.
(i) Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
(j) Input the DTC: P2195, P2196, P2197 or P2198.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2195-P2198...
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