Toyota 2GR-FE Manual page 387

MONITOR DESCRIPTION
If there is no signal from the crankshaft position sensor despite the engine revolving, the ECM interprets
this as a malfunction of the sensor.
If the malfunction is not repaired successfully, these DTCs are set 10 seconds 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
All:
Monitor will run whenever these DTCs are not present
CKP sensor signal check when starter OFF:
Engine rpm
Time after starter ON to OFF
CKP sensor pulse check:
Battery voltage
Starter
Number of VVT sensor signal pulse
CMP sensor circuit fail
Ignition switch
TYPICAL MALFUNCTION THRESHOLDS
CKP sensor signal check when starter OFF:
Sensor signal
CKP sensor pulse check:
Number of sensor pulse
COMPONENT OPERATING RANGE
CKP sensor
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
P0335: CKP sensor signal check when starter ON
P0335: CKP sensor signal check when starter OFF
P0335: sensor pulse check
Crankshaft Position (CKP) sensor
-
Continuous
Within 5 seconds and 3 times
Immediate
None
-
600 rpm or more
3 seconds or more
7 V or higher
ON
6 times
Not detected
ON
No signal
132 or less, or 174 or more
• CKP sensor output voltage fluctuates while crankshaft is revolving
• 34 CKP sensor signals per crankshaft revolution
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