How Auto Transmission Stocked in D After a Minute of Driving

How Auto Transmission Stocked in D After a Minute of Driving.

 

How Auto Transmission Stocked in D After a Minute of Driving

 

Model: Hyundai Sonata YF

Year of Model: 2011

Fuel: Gasoline

Displacement: 2400 cc

 

1) Study Guide the Condition.

1. Auto Transmission Stocked after a minute of driving.

2) Study Guide the Cause

1. Brake Switch.

3) Study Guide and Diagnosis

1. Scan Tool Checked
   = No Trouble Found.
2. Confirm the Problem by testing the car = the problem was occurs
3. Lift the car on 2 post electric lifter the test to put the shifting lever to drive and let the wheel run then push the brake pedal to stop and try to return the shifting lever to park position but it can not.
4. Check the Current flowing to the shifting solenoid from brake switch. No Power flowing.

4) Study Guide and Replace Parts

1. Brake Switch.

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How to Repair Abnormal Tachometer.

How to Repair Abnormal Tachometer.

 

How to Repair Abnormal Tachometer

Model: Hyundai Trajet (FO)

Model Year: 2002

Fuel : Diesel

Displacement: 2000cc

 

1) Study Guide and Condition

1. Study When engine Starts, the cranking is impossible and the tachometer fails to operates.

2) Study Guide and Trouble Cause

1. Abnormal Tachometer

3)Study Guide and Trouble Diagnosis

1. The G-Scan shows normal engine RPM.
2. The Main wiring MC21 connector #12  terminal (0.3 W) is normal.
3. Test between the MC21 connector #12 terminal and the M30-2 connector #12 terminal continuously – Normal
4. Check the Tachometer B+ power source.
5. Check the tachometer on the instrument cluster.
6. Tachometer is abnormal.

4) Study Guide and Repair Guide

1. Replace the Instrument Cluster Assembly.

Study Guide and Auto Repair and Repair Guide

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 Repair illumination Light On & Off

How to Repair illumination Light On & Off

 

How to Repair illumination Light On & Off

Model: Hyundai Azera TG

Year Model: 2011

Fuel : Gasoline

Displacement: 2700cc

 

A) Study Guide and Condition:

1. Study A/C Illumination light.
2. Study Audio Radio illumination light.
3. Study Glove Box illumination light.
4. Study Tray illumination light
   = Lights on and off while applying brake.
5. Study Audio Radio illumination immediately light on  When the ignition key is in On position supposed to be light off.

B) Study Guide and Cause

1. Due to LED Bulb put in the plate light as a replacement of the original bulb.

C) Diagnosis and Study Guide

1. Scan tool Check
   = no trouble code
2. Study and Check the illumination diagram.
3. Study and Check the power and the Ground terminal.The power terminal wire color is brown/black.For the Ground terminal is black wire color.

(Note all illumination light On only when the multifunction switch or Head light switch is in park light on)

1. Study The Brown/Black which is power has a Continues Power volt 2.3 volt = Abnormal.
2. Study Disconnect all part has a illumination light one by one.
3. Study Disconnect the tail light then  test by pushing the brake pedal the illumination light return to normal.
4. Study Check all lighting system at the back = The plate light has mounted a LED bulb by the owner. pull out then all lighting system return to normal function.

D) Study Guide and Auto Repair

1. Replace Plate bulb.
2. more trouble and General description

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 Repair Sometimes Coupe not Crank

How to Repair Sometimes Coupe not Start

Model: Hyundai Coupe BK

Year Model: 2010

Fuel: Gasoline

Displacement: 3800cc

How to Repair Sometimes Coupe not Start

Study Condition:

1. Intermittent engine not cracking after an hour of parking.
2. Sometimes only the pre start will function for engine start.

Study Cause:

1. Due to PDM ( Power Distribution Module) intermittent malfunctioning.

Study Diagnosis :

1. Study Scan tool check
   =  The trouble was regarding on immobilizer.
2. Study Confirm the problem start the engine to test until the problem appear(OK confirm) but still the trouble for the second time will not registered and can not show to the GDS( Diagnostic Trouble System).
3. Study Now the was confirm and the engine will not start.
   = Check for the power from the starter relay. Fail No power.
   = At the same time no trouble code, Check for the power of Button Start and Smart Key System from the fuse to button switch OK.
   = Check the power supply from Button Start and Smart Key System to the PDM.OK
   = Check the PDM power to the main relay for starting system. Fail No power.

Study Guide and Replace parts

1. Replace PDM assembly.
2. more and more case for  you  to have a tips on Hyundai   trouble shooting

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How to Check 2010 1.6 DOHC Hyundai Elantra

P0712 Transaxle Fluid Temperature Sensor Circuit Low Circuit

Study Guide Component Inspection Check "TRANSAXLE FLUID TEMPERATURE SENSOR" 1. Study Ignition "OFF" . 2. Study Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector 3. Study Measure the resistance between terminals "5" and "6" of the "TRANSAXLE FLUID TEMPERATURE SENSOR". A. Study the Specification : Refer to " Reference data" TEMP.(°C) RESISTANCE(kΩ) TEMP.(°C) RESISTANCE(kΩ) -40(-40°F) 139.5 80(176°F) 1.08 -20(-4°F) 47.7 100(212°F) 0.63 0(32°F) 18.6 120(248°F) 0.38 20(68°F) 8.1 140(284°F) 0.25 40(104°F) 3.8 160(320°F) 0.16 60(140°F) 1.98 Study , Study , Study , Study , Study , Study , Study , Study , Study 4. Study Is resistance within specifications or w/in Study? YES 1) Go to "CHECK PCM/TCM " as below NO 1) Study Guide Replace "TRANSAXLE FLUID TEMPERATURE SENSOR" as necessary and Go to "Verification Vehicle Repair"Study procedure. Study Guide , Study Guide , Study Guide , Study Guide , Study Guide Check TCM 1. Study Ignition "ON" & Engine "OFF". 2. Study Connect "TRANSAXLE FLUID TEMPERATURE SENSOR" connector. 3. Study Install scantool and slect a SIMU-SCAN, 4. Study Simulate voltage (0→5V) to "TRANSMISSION FLUID TEMPERATURE SENSOR" signal circuit. 5. Study Is FLUID TEMP. SENSOR signal value changed according to simulation voltage? YES 1) Study Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. NO 1) Study Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM as necessary and go to "Verification of Vehicle Repair" procedure. Study Guide and Auto Repair and Study Guide and Auto Repair and Study   more Study Guide and Auto Repair