Toyota Tundra (2015 year). Manual — part 1551
If the ECM does not receive any IGF signals despite transmitting the IGT signal, it interprets this as a fault in
the igniter and stores a DTC.
If the malfunction is not repaired successfully, a DTC is stored 1 second after the engine is next started.
MONITOR STRATEGY
Related DTCs
P0351: Igniter (cylinder 1) malfunction
P0352: Igniter (cylinder 2) malfunction
P0353: Igniter (cylinder 3) malfunction
P0354: Igniter (cylinder 4) malfunction
P0355: Igniter (cylinder 5) malfunction
P0356: Igniter (cylinder 6) malfunction
P0357: Igniter (cylinder 7) malfunction
P0358: Igniter (cylinder 8) malfunction
Required Sensors/Components (Main)
Igniter
Required Sensors/Components (Related)
Crankshaft position sensor
Duration
-
MIL Operation
Immediate
TYPICAL ENABLING CONDITIONS
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0351-P0358...
Monitor runs whenever following DTCs not stored
None
A. Engine speed
1500 rpm or less
B. Starter
OFF
(a) Engine speed
500 rpm or less
(b) Battery voltage
6 V or more
(a) Engine speed
More than 500 rpm
(b) Battery voltage
10 V or more
TYPICAL MALFUNCTION THRESHOLDS
A. Ignition signal fail counter
More than 2 times
B. Time after condition A is met
0.256 seconds or more
C. Ignition signal fail count after condition B is met
More than 2 times
D. Ignition switch
ON
COMPONENT OPERATING RANGE
IGF signal
Igniter transmits IGF signal when it receives IGT signal from ECM
CONFIRMATION DRIVING PATTERN
Connect the Techstream to the DLC3.
1.
Turn the ignition switch to ON and turn the Techstream on.
2.
Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
3.
Turn the ignition switch off and wait for at least 30 seconds.
4.
Turn the ignition switch to ON and turn the Techstream on.
5.
Start the engine.
6.
Idle the engine for 10 seconds or more [A].
7.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes [B].
8.
Read the pending DTC.
HINT:
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
9.
Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
10.
Input the DTC: P0351, P0352, P0353, P0354, P0355, P0356, P0357 or P0358.
11.
Check the DTC judgment result.
TESTER
DISPLAY
DESCRIPTION
NORMAL
DTC judgment completed
12.
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0351-P0358...
TESTER
DISPLAY
DESCRIPTION
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.
If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
If 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.
WIRING DIAGRAM
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0351-P0358...
3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0351-P0358...
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