How to Repair Battery Indicator Lights On Code U1112

How to Repair Battery Indicator Lights On Code U1112.

 

2010  G 3.8 DOHC  Engine  Unleaded EOBD  U1112 LIN Communication Error

Auto Repair and Study Guide w/ Component Location Study Guide and General Description Many control units have applied to vehicle as it becomes more eletrolnical. These units control their own system based on information from diverse sensors. Therefore necessity of common use of diverse sensor information and importance of stable power supply are gathering strength. Battery sensor is mounted on battery (-) terminal. It transmits battery voltage, current, temperature information to ECM. ECM controls generating voltage by duty cycle based on these signals. Auto Repair w/ DTC Description ECM sets this code when there is an error in LIN communication line. DTC Detecting Condition Item Detecting Condition Possible cause DTC Strategy • Signal Monitoring     =Open or short in LIN communication line =UCU or ECM EnableConditions • Engine Run Time  2sec. • Ignition Voltage  11V Threshold value • LIN communication error Diagnosis Time • Continuous MIL On Condition • NO MIL ON(DTC only)

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How to check Code C1202 Wheel Speed Sensor Front-LH Invalid/no Signal

How to check code c1202 wheel speed sensor front LH invalid/no signal

This Auto repair and Study guide was trouble encounter from Hyundai Genesis regarding on ECS/ABS light indicator on some times while driving. this was the trouble code appeared from the GDS C1202 Wheel speed sensor but some of trouble can not immediately caught base on the trouble code given by the GDS this is only the basis so that every technician has pattern.

Auto repair and Study guide This trouble was solve and the cause was only from the tire. all tire defective oblong that’s why the sensor from wheel can not give good signal.

Component Location,Auto repair and Study guide

 

Study guide General Description

Study guide The ESP system is the shorten word of Electronic Stability Program system. This system recognizes a critical driving condition by Yaw-rate sensor, Lateral acceleration sensor and Steering angle sensor. And then it stabilizes the Study guide and vehicle by a individual wheel braking and engine torque control through CAN communication. Among components of this system, the wheel speed sensor(WSS) is the essential component of the brake system. Study guide The ESP ECU(HECU, Hydraulic and Electronic Control Unit) uses the wheel speed sensor's signals to calculate a vehicle speed and also this Auto repair to determine whether a wheel lock occurs or not.

Auto repair DTC Description

Study guide of The HECU monitors the wheel speed sensor signal continuously and if the signal of a wheel speed sensor is omitted or too low, this DTC is set.

DTC Detecting Condition and Auto repair.

Item
Detecting Condition
Possible Cause

• Signal Monitoring

• Poor connection

• Improper installation of wheel speed sensor

• Abnormal Rotor and wheel bearing

• Faulty Wheel speed

 

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Study guide  and  Auto repair / Study guide and Auto repair / Study guide and Auto repair

How to Check ESP Code C1101 Battery Voltage High

How to Check ESP Code C1101 Battery Voltage High

Electronic Stability Program C1101 Battery Voltage High

Auto repair

Study guide

Study guide Component Location Auto repair and Study guide w/ General Description Study guide for the ESP system is the shorten word of Electronic Stability Program system. Study guide This system recognizes a critical driving condition by Yaw-rate sensor, Lateral acceleration sensor and Steering angle sensor. And then it stabilizes the vehicle by a individual wheel braking and engine torque control through CAN communication. Study guide The ESP ECU(HECU, Hydraulic and Electronic Control Unit) checks the battery voltage and alternator output voltage to determine, as a safety issue, whether this system can operate normally or not.Study guide The normal battery voltage range is essential for controlling this system as intended.   Study guide DTC Description The HECU monitors the voltage of battery and if it stays more than 17 Volts, this DTC is set. DTC Detecting Condition Item and Study guide Auto repair w/ Detecting Condition Possible Cause or Study guide DTC Strategy and Study guide • Monitoring the voltage of battery • Poor connection in power supply circuit • Faulty Alterator • Faulty HECU Threshold valve and Study guide • When Battery voltage is more than 17V Fail-Safe and Study guide • ABS/EBD/TCS/ESP funtions are inhibited. • ABS/EBD/ESP warning lamps are activated. To continue more guide and Study Auto repair , Study guide , Auto repair , Study guide , Auto repair , Study guide , Auto repair