Toyota 2GR-FE Manual page 269

Required sensors/components (Sub)
Frequency of operation
Duration
MIL operation
Sequence of operation
TYPICAL ENABLING CONDITIONS
All:
Monitor runs whenever following DTCs are not present
Intake side:
Engine speed
Exhaust side:
VVT feedback mode
VVT
Engine speed
TYPICAL MALFUNCTION THRESHOLDS
Intake side:
One of the following conditions is met:
1. VVT leaning value at maximum retarded valve timing
2. VVT leaning valve at maximum retarded valve timing
Exhaust side:
One of the following conditions is met:
1. VVT leaning value
2. VVT leaning value
WIRING DIAGRAM
Refer to DTC P0335 (See page ES-224).
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the intelligent tester. The ECM records vehicle and driving condition
information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data
can be helpful in determining whether the vehicle was running or stopped, whether the engine was
warmed up or not, whether the air-fuel ratio was lean or rich, as well as other data recorded at the time of
a malfunction (See page ES-45).
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
Camshaft position sensor, Crankshaft position sensor
Once per drive cycle
Within 1 minute
2 driving cycles
None
P0011 (VVT system 1 - advance)
P0012 (VVT system 1 - retard)
P0021 (VVT system 2 - advance)
P0115 - P0118 (ECT sensor)
500 to 1,000 rpm
Executing
Maximum advanced position
500 to 1,000 rpm
Condition 1 or 2
Less than 18.5°CA
More than 43.5°CA
Condition 1 or 2
Less than 77°CA
More than 102°CA
ES–113
ES