Toyota 2GR-FE Manual page 370

ES–214
MONITOR STRATEGY
Related DTCs
Required Sensors/Components (Main)
Required Sensors/Components (Related)
Frequency of Operation
Duration
MIL Operation
ES
Sequence of Operation
TYPICAL ENABLING CONDITIONS
Misfire:
Monitor runs whenever following DTCs are not present
Battery voltage
VVT system
Engine RPM
Either of following conditions (a) or (b) is met:
(a) ECT at engine start
(b) ECT
Fuel cut
Monitor period of emission-related-misfire:
First 1,000 revolutions after engine start, or Check Mode
Except above
Monitor period of catalyst-damaged-misfire (MIL blinks):
All of following conditions 1, 2 and 3 are met:
1. Driving cycles
2. Check mode
3. Engine RPM
Except above
TYPICAL MALFUNCTION THRESHOLDS
Monitor period of emission-related-misfire:
Misfire rate
Monitor period of catalyst-damage-misfire (MIL blinks):
Number of misfire per 200 revolutions
Paired cylinders misfire (MIL blinks immeditately)
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
P0300: Multiple cylinder misfire
P0301: Cylinder 1 misfire
P0302: Cylinder 2 misfire
P0303: Cylinder 3 misfire
P0304: Cylinder 4 misfire
P0305: Cylinder 5 misfire
P0306: Cylinder 6 misfire
Injector, Ignition coil, Spark plug
Crankshaft, Camshaft, Engine coolant temperature and intake air
temperature sensors and Mass air flow meter
Continuous
1,000 to 4,000 crankshaft revolutions: Emission related misfire
200 to 600 crankshaft revolutions: Catalyst damaged misfire
2 driving cycles: Emission related misfire
MIL flashes immediately: Catalyst damaged misfire
None
P0100 - P0103 (MAF meter)
P0110 - P0113 (IAT sensor)
P0115 - P0118 (ECT sensor)
P0120 - P0223, P2135 (TP sensor)
P0125 (Insufficient ECT for Closed Loop)
P0327 - P0333 (Knock sensor)
P0335 (CKP sensor)
P0340, P0341 (CMP sensor)
P0500 (VSS)
8 V or more
Not operated by scan tool
450 to 6,500 rpm
-
More than -7°C (19°F)
More than 20°C (68°F)
OFF
Crankshaft 1,000 revolutions
Crankshaft 1,000 revolutions x 4
Crankshaft 200 revolutions
1st
OFF
Less than 2,500 rpm
Crankshaft 200 revolutions x 3
1 % or more
94 or more (varies with intake air amount and RPM)
Detected