How to Repair Sonata YF Shift Locked During Driving

How to Repair Sonata YF Shift Locked During Driving

 

How to Repair Sonata YF Shift Locked During Driving

 

Study Guide and Condition

1. Study Why Hyundai Sonata YF Locked on Drive position After Driving.
2. Study What is the cause of Locked on Drive position to Reverse.

Study Guide and Cause

1. This trouble usually cause of the Shifting lever solenoid.

Study Guide and Diagnosis

1. Scan Tool Checked
   =No Trouble Found
2. Check the Brake Switch For Function = OK normally function.
3. Remove the console box to checked the power of solenoid = Ok.
4. Visually check the solenoid for function = Fail sometime the solenoid nor working.
5. Replace with new and good parts ok ITS WORKING NORMALY.

Study Guide and Replace parts

1. Replace Shift Solenoid Switch.

Study Guide and Replace Parts

How to Check P0340 CMP of Hyundai Sonata EF

How to Check P0340 CMP of Hyundai Sonata EF

How to Check P0340 CMP of Hyundai Sonata EF

Study Guide and General Description

2002  2.0 DOHC Engine  P0340 Camshaft Position Sensor Circuit Malfunction

Study Guide Component Location Study Guide Description 1. General Description Study Guide The Camshaft Position Sensor (CMPS) is a sensor that detects the compression TDC of the NO. 1 cylinder. The CMPS consists of a hall type sensor and a target on the end of the intake camshaft. When the target triggers the sensor, the sensor voltage is 5V. If not, the sensor voltage is 0V. These CMPS signal is sent to the ECM and the ECM uses the CMPS signal for synchronizing the firing of sequential fuel injectors.

2002   2.0 DOHC  Engine  Unleaded GEN(Siemens)  P0340 Camshaft Position Sensor Circuit Malfunction

Study Guide Terminal and Connector Inspection 1. Study Guide Many malfunctions in the electrical system are caused by poor harness(s) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage. 2. Study Guide Check the following conditions: (1) Study Check for damaged harness and terminals: contact resistance, oxidation, bent or broken terminals. (2) Study Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection Use a suitable male pin to ensure that contact in sockets is good. The pin should remain in position when pulled gently. 3. Study Has a problem been found? YES 1) Study Repair as necessary and go to "Verification of Vehicle Repair" procedure NO 1) Study Go to "Power Circuit Inspection" procedure. Power Supply Circuit Inspection Check Power to CMPS 1. Study IG KEY : OFF , Engine : OFF 2. Study Disconnect CMPS connectorC05. 3. Study IG KEY : ON , Engine : OFF 4. Study Measure voltage between terminal 3 of the CMPS harness connectorC05 and chassis ground. A. [Specification] Approx.B+ 5. Study Guide Is the voltage near the specified value? YES 1) Study Guide Go to "Ground Circuit Inspection" procedure. NO 1) Study Guide Repair open or short to ground in harness, Go to "Verification of Vehicle Repair" procedure. Study Guide Ground Circuit inspection Check for Open in Harness 1. Study Guide IG KEY : OFF , Engine : OFF 2. Study Guide Disconnect CMPS connectorC05 and ECM connector. 3. Study Guide Measure resistance between terminal 1 of the CMPS harness connectorC05 and chassis ground. A. [Specification] Approx.0Ω 4. Study Guide Is the resistance near the specified value? YES 1) Study Guide Go to "Signal Circuit Inspection" procedure. NO 1) Study Guide Repair open in harness, Go to "Verification of Vehicle Repair" procedure. Study Guide Signal Circuit Inspection Check for Open in Harness 1. Study Guide IG KEY : OFF , Engine : OFF 2. Study Guide Disconnect CMPS connectorC05 and ECM connector. 3. Study Guide Measure resistance between terminal 2 of the CMPS harness Study Guide connectorC05 and 16 of the ECM harness connectorC44-2. A. [Specification] Approx.0Ω 4. Study Guide Is the resistance near the specified value? YES 1) Study Guide Go to "Check for Short to Ground in Harness" NO 1) Study Guide Repair open in harness, Go to "Verification of Vehicle Repair" procedure. Check for Short to Ground in Harness 1. Study Guide IG KEY : OFF , Engine : OFF 2. Study Guide Disconnect CMPS connectorC05 3. Study Guide Measure resistance between terminal 2 of the CMPS harness connectorC05 and chassis ground. A. [Specification] infinite(∞Ω) 4. Study Guide Does the resistance indicate open? YES 1) Study Guide Go to "Check for Short to Battery in Harness" NO 1) Study Guide Repair short to chassis ground in harness, Go to "Verification of Vehicle Repair" procedure. Check for Short to Battery in Harness 1. Study Guide IG KEY : OFF , Engine : OFF 2. Study Guide Disconnect CMPS connectorC05. 3. Study Guide IG KEY : ON , Engine : OFF 4.   5.   . more info Study Guide and Auto Repair and Study Guide and Auto Repair

How to Check Code P0743 of Hyundai

How to Check Code P0743 of Hyundai

Sonata FL 2009  G 2.4 DOHC  Transmission  Automatic Transaxle(A5GF1)  P0743 Torque Converter Clutch Circuit Electrical

AUTO REPAIR AND Component Location STUDY GUIDE AND General Description The PCM/PCM/TCM controls the locking and unlocking of the Torque Converter Clutch ( or Damper Clutch ), to the input shaft of the transmission, by appling hydraulic pressure. The main purpose of T/C clutch control is to save fuel by decreasing the hydraulic load inside the T/C. The PCM/PCM/TCM outputs duty pulses to control the Damper Clutch Control Solenoid Valve( DCCSV ) and hydraulic pressure is applied to the DC according to the DCC duty ratio value. When the duty ratio is high, high pressure is applied and the Damper Clutch is locked. The normal operating range of the Damper Clutch Control duty ratio value is from 30%(unlocked) to 85%(locked). STUDY GUIDE AND DTC Description The PCM/PCM/TCM checks the Damper Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive circuit. If an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low voltage is detected when high voltage is expected) the PCM/PCM/TCM judges that DCCSV circuit is malfunctioning and sets this code. STUDY GUIDE AND DTC Detecting Condition Item Detecting Condition Possible Cause DTC Strategy • Check voltage range ※ TORQUE CONV________? • Open ____________? • _________________? • _____________? Enable Conditions • 16V  Voltage Battery 10V • In gear state(no gear shifting) 0.5sec is passed from turn on the relay Threshold Value • Feedback voltage from DCC control solenoide vb-2V and DCC control duty is 100% • Feedback voltage from DCC control solenoide 5.5V and DCC control duty is 0% Diagnostic Time • ------------ Fail Safe •   STUDY GUIDE AND Specification -   -   -   - Internal resistance : 2.7~3.4Ω(68°F or 20°C) - Surge voltage : 56 V STUDY GUIDE , AUTO REOAIR , STUDY GUIDE , AUTO REPAIR , STUDY GUIDE , AUTO REPAIR STUDY GUIDE , AUTO REPAIR , STUDY GUIDE , AUTO REPAIR , STUDY GUIDE , AUTO REPAIR MORE INFORMATION AND TROUBLE STUDY

How to know the code P0625 and the possible cause.

How to know the code P0625 and the possible cause

2008  G 2.4 DOHC  Engine  Unleaded EOBD  P0625 Generator Field/F Terminal Circuit Low Input

Component Location

General Description of Study

Stusy Alternator output and power demand of all electrical loads and systems must be matched to each other as ideally as possible so that the entire system is reliable and trouble-free in operation. Study The ECM monitors alternator output deviation from the signal of the FR terminal of the alternator when the engine is running

StudyDTC Description

Study ECM sets DTC P0625 if the ECM detects output duty signal lower than the possible range of a properly operating alternator

Study DTC Detecting Condition

Item
Detecting Condition
Possible Cause

Study DTC Strategy
● Study Electrical Check
● Study Short to battery in harness
● Study Poor connection or damaged harness

Enable Conditions
Study Case1
● Time after ignition ON > 0.1sec.
● Engine speed=0
● No main relay error

Study Case2
● Engine speed >0rpm
● No relevant failure
● Battery voltage <16V
● 600< Engine speed(rpm) <4000
● Coolant temp. >73°C(140°F)

Threshold Value
Case1
● Alternator load <15%

Case2
● Alternator load <2%

Diagnostic Time
Case1
● 1sec.

Case2
● 20sec. 

Study Signal Waveform

MORE INFO

Study,Study,Study,Study,Study,Study,Study,Study,Study,Study,Study,Study,Study