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Hyundai H1 4D56 P0335

The document provides technical information about a crankshaft position sensor fault code on a 2011 Hyundai vehicle. It describes the sensor location, how the sensor works, conditions for setting the fault code, specifications, a circuit diagram, and sample waveforms.

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826 views3 pages

Hyundai H1 4D56 P0335

The document provides technical information about a crankshaft position sensor fault code on a 2011 Hyundai vehicle. It describes the sensor location, how the sensor works, conditions for setting the fault code, specifications, a circuit diagram, and sample waveforms.

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11/4/2018 GSW - Informacion Tecnica

2011 > D 2.5 TCI-4D56 > Engine > Engine Comtrol > P0335 Crankshaft Position Sensor "A" Circuit > General
Information

COMPONENT LOCATION

GENERAL DESCRIPTION

Crank Angle Sensor (CKPS), installed at bottom side of transmission clutch housing, measures the number of revolutions of flywheel. ECM
calculates engine speed by using the signla. 4 pulse is generated per 1 rev. ECU can detect error only when RPM is more than 400 RPM.

DTC DESCRIPTION

This code is set if there is no signal from crank angle sensor while Np sensor signal is normally received. At that time, ECM substitutes
crank angle sensor for Np sensor signal. Starting is impossible if both crank angle sensor and Np sensor break down. If starting is done
normally during restarting, one out of two sensors cause a fault. If starting is impossible, both sensors cause a fault. MIL doesn't work. (or
ECM doesn't turn on MIL.)

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause

CMPS circuit
Sensor Coil open/short
DTC Strategy Detecting Signal
Noise
Abnormal gap between sensor and sensing target.

RPM ≥ 400
Enable Conditions
NPS in normal condition

Threshold Value No pulse for 40 times continually,

Diagnostic Time Engine10 rev.

Subsitute with NPS signal


Fail Safe

http://service.hyundai-motor.com/manualV2/content/view?printFlag=1&oriMnuKCd=DTC&imgMethod=Original&popupVehlTypeCd=PA 1/3
11/4/2018 GSW - Informacion Tecnica

Resolutive condition After detecting normal pulse, IG ON

MIL ON Condition NO

SPECIFICATION

Item CPS Resistance (Ω)


Specification 1.65 ± 0.15 kΩ ( 20°C)

DIAGNOSTIC CIRCUIT DIAGRAM

Haz clic con el botón derecho para ejecutar Adobe Flash Player

SIGNAL WAVEFORM & DATA

http://service.hyundai-motor.com/manualV2/content/view?printFlag=1&oriMnuKCd=DTC&imgMethod=Original&popupVehlTypeCd=PA 2/3
11/4/2018 GSW - Informacion Tecnica

http://service.hyundai-motor.com/manualV2/content/view?printFlag=1&oriMnuKCd=DTC&imgMethod=Original&popupVehlTypeCd=PA 3/3

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