Monitor Strategy; Related Dtcs; Required Sensors/Components (Related); Frequency Of Operation - Toyota 2GR-FE Manual

MONITOR DESCRIPTION
ECM
Ignition Signal (IGT)
Normal
Ignition
Confirmation
Malfunction
Signal (IGF)
If the ECM does not receive any IGF signals despite transmitting the IGT signal, it interprets this as a fault
in the igniter and sets a DTC.
If the malfunction is not repaired successfully, a DTC is set 1 second after the engine is next started.

MONITOR STRATEGY

Related DTCs

Required Sensors/Components (Main)
Required Sensors/Components (Sub)

Frequency of Operation

Duration

MIL Operation

Sequence of Operation

TYPICAL ENABLING CONDITIONS

Monitor runs whenever the following DTCs are not present
Either of the following condition A or B is met:
A. Engine RPM
B. Starter
Either of the following condition C or D is met:
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
IGT
IGF
Circuit Open
Ignition Coil
Ignition Coil
Igniter
Time
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
Igniter (Cylinder 1 to 6)
Crankshaft position sensor
Continuous
0.256 seconds and 4 sparks
Immediate
None
None
-
1,500 rpm or less
OFF
-
ES–245
ES
A082388E07