DTC P0335-2A: Crankshaft Position Sensor "A" Signal Stuck in Range [03/2023 - 09/2024]: Procedure

WARNING: This page is about a different variant/trim than selected.

CHECK HARNESS AND CONNECTOR

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front view of wire harness connector (to Crankshaft Position Sensor)

HINT:

Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.

Disconnect the crankshaft position sensor connector.
Turn the ignition switch to ON.

Measure the voltage according to the value(s) in the table below.

Standard Voltage

Tester Connection	Condition	Specified Condition
Z4-3 (VCNE) - Body ground	Ignition switch ON	4.5 to 5.5 V
Z4-1 (NE+) - Body ground	Ignition switch ON	3.0 to 5.0 V

Turn the ignition switch off.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

Tester Connection	Condition	Specified Condition
Z4-2 (NE-) - Body ground	Ignition switch off	Below 1 Ω

Result

Proceed to
OK
NG

Result:

See step 4

Result:

See step 2

INSPECT CRANKSHAFT POSITION SENSOR

Remove the crankshaft position sensor.
Refer to REMOVAL [11/2022 - ]

Confirm that there is no oil on the connecting parts of the crankshaft position sensor connector.

There is no oil on the connecting parts of the crankshaft position sensor connector

Result

Proceed to
OK
NG

Result:

REPLACE CRANKSHAFT POSITION SENSOR

Refer to REMOVAL [11/2022 - ]

Result:

See step 3

INSPECT CRANKSHAFT POSITION SENSOR

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Component without harness connected (Crankshaft Position Sensor)

Disconnect the crankshaft position sensor connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

Tester Connection	Condition	Specified Condition
3 (VCNE) - 1 (NE+)	Always	10 kΩ or higher
3 (VCNE) - 2 (NE-)	Always	10 kΩ or higher
1 (NE+) - 2 (NE-)	Always	10 kΩ or higher

Result

Proceed to
OK
NG

Result:

REPLACE ECM

Refer to REMOVAL [03/2023 - 09/2024]

Result:

REPLACE CRANKSHAFT POSITION SENSOR

Refer to REMOVAL [11/2022 - ]

CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM)

Disconnect the crankshaft position sensor connector.
Disconnect the ECM connector.

Measure the resistance according to the value(s) in the table below.

Standard Resistance (for K120)

Tester Connection	Condition	Specified Condition
Z4-3 (VCNE) - C76-116 (VCNE)	Always	Below 1 Ω
Z4-1 (NE+) - C76-93 (NE+)	Always	Below 1 Ω
Z4-2 (NE-) - C76-115 (NE-)	Always	Below 1 Ω
Z4-3 (VCNE) or C76-116 (VCNE) - Body ground and other terminals	Always	10 kΩ or higher
Z4-1 (NE+) or C76-93 (NE+) - Body ground and other terminals	Always	10 kΩ or higher
Z4-2 (NE-) or C76-115 (NE-) - Body ground and other terminals	Always	10 kΩ or higher

Standard Resistance (for K121)

Tester Connection	Condition	Specified Condition
Z4-3 (VCNE) - C160-129 (VCNE)	Always	Below 1 Ω
Z4-1 (NE+) - C160-133 (NE+)	Always	Below 1 Ω
Z4-2 (NE-) - C160-99 (NE-)	Always	Below 1 Ω
Z4-3 (VCNE) or C160-129 (VCNE) - Body ground and other terminals	Always	10 kΩ or higher
Z4-1 (NE+) or C160-133 (NE+) - Body ground and other terminals	Always	10 kΩ or higher
Z4-2 (NE-) or C160-99 (NE-) - Body ground and other terminals	Always	10 kΩ or higher

Result

Proceed to
OK
NG

Result:

REPLACE ECM

Refer to REMOVAL [03/2023 - 09/2024]

Result:

REPAIR OR REPLACE HARNESS OR CONNECTOR