How to Repair Engine not Cranking,Genesis BH

How to Repair Engine not Cranking,Genesis BH

 

How to Repair Engine  not Cranking, Genesis BH

Model: Hyundai Genesis BH.

Year of Model; 2011

Fuel: Gasoline

Displacement: 4600cc

How to Repair Engine not Cranking, Genesis BH

1) Study Guide and Condition;

1. Engine not Cranking or Start.even clicking sound from starter is none.

2) Study Guide and Cause

1. Engine not Cranking and Start due to the LH I/P fuse box internal faulty.

3:  Study Guide and Trouble Diagnosis

1. Check the Engine and start the engine to confirm the problem = Ok the problem is confirmed.
2. Scan Tool Check = No trouble Code
3. = there a lot of testing from different module like , PDM Power Distribution Module,IPM In panel Module and check the electrical system from the GDS for starting system but still the same,
4. Until check the LH I/P fuse box with new the engine start.

4) Study Guide and Replace Parts

1. I/P LH Fuse Box

How to Check the Code P0031 H02s Sensor.

How to Check the Code P0031 H02s Sensor.

 

How to Check the Code P0031 H02s Sensor.

Model: Hyundai Genesis (EQUUS) VI

Year of Model: 2009 and Above

Fuel: Gasoline

Displacement: 4600cc

 

2011  G 4.6 DOHC  Engine  Engine Control  P0031 HO2S Heater Control Circuit Low (Bank 1 / Sensor 1)

Study Guide and Component Location Study Guide and General Description Study The normal operating temperature of the HO2S(Heated Oxygen Sensor) ranges from 350 to 850°C(662 to 1562°F). Study The HO2S heater greatly decreases the amount of time required for fuel control to become active. Study The ECM provides a pulse width modulated control circuit to adjust current through the heater. When the HO2S is cold, the value of the resistance is low and the current in the circuit is high. Study On the contrary, if the temperature in the resistor of the sensor rises, the current drops gradually. Study Guide and DTC Description Study If the sensor output is below 0.06 V under enable conditions, ECM sets DTC P0131. ( This DTC might be caused by the malfunction of Heater circuit, so, check the heater circuit first. ) Study Guide and DTC Detecting Condition Item Detecting Condition Possible Cause DTC Strategy Study • Power stage diagnosis • Poor connection • Short to ground in control circuit • B1S1 Enable Conditions Study • - Threshold value Study • Short to ground Diagnosis Time Study • Continuous MIL On Condition Study • 2 driving cycle Study Guide and Specification Heater Resistance (Ω) 8.1 ~ 11.1 Ω at 21°C(69.8°F)  Study Guide and Signal Waveform & Data Study Guide The signal waveforms of front HO2S(the lower) and heater(the upper) at idle Study The output voltage of front HO2S is changed continuously accroding to air/fuel ratio, ECM controls fuel amount based on this value. Preheating is necessary for HO2S normal operation. Study Therefore heater unit is installed in HO2S, ECM can control air/fuel ratio with the output signal of HO2S simultaneous with engine run by reducing preheating time. Study ECM controls heater with duty cycle. Study HO2S' power source is main relay and ECM operates heater by ground control.

How to Know the Symptoms of Air Conditioning?How to Know the Symptoms of Air Conditioning?

 

Model: Any Hyundai Cars

Year of Model: Any

Fuel: Gasoline

Displacement: Any

How to Know the Symptoms of Air Conditioning?

 

Heating,Ventilation, Air Conditioning

Study Guide and Troubleshooting Problem Symptoms Table Study Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Study Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts. Study After correcting the malfunction, check the complete system to ensure that performance is satisfactory.

Symptom Suspect Area No blower operation 1.       Blower fuse 2. Study Blower relay 3. Study Blower motor 4. Study  Power mosfet 5. Study Blower speed control switch 6. Study Wire harness No air temperature control 1.       Engine coolant capacity 2. Study   Heater control assembly No compressor operation 1.       Refrigerant capacity 2. Study  A/C Fuse 3. Study   Magnetic clutch 4. Study   Compressor 5. Study  A/C pressure transducer 6. Study   A/C switch 7. Study   Evaporator temperature sensor 8. Study  Wire harness No cool comes out 1.       Refrigerant capacity 2. Study  Refrigerant pressure 3. Study Drive belt. 4. Study  Magnetic clutch. 5. Study Compressor 6.  Study A/C pressure transducer 7.  Study  Evaporator temperature sensor. 8.  Study A/C switch. 9.  Study  Heater control assembly 10. Study Wire harness Insufficient cooling 1.       Refrigerant capacity 2.  Study  Drive belt 3.  Study  Magnetic clutch 4.  Study  Compressor 5.  Study Condenser 6.  Study  Expansion valve 7.  Study Evaporator 8.  Study  Refrigerant lines 9.  Study A/C pressure transducer 10. Study Heater control assembly No engine idle-up when A/C switch ON 1.       Engine ECM 2. Stud Wire harness No air inlet control 1.       Heater control assembly No mode control 1.       Heater control assembly 2. Study Mode actuator No cooling fan operation 1.       Cooling fan fuse 2. Study Fan motor 3. Study  Engine ECM 4. Study Wire harness

How to Repair Room Lamp Blinking?

How to Repair Room Lamp Blinking?

 

How to Repair Room Lamp Blinking?

Model: Hyundai Genesis BH

Year of Model: 2011

Fuel: Gasoline

Displacement: 4600cc

How to Repair Room Lamp Blinking?

1) Study Guide and Condition

1. Study Sometimes Room Lamp Blinking.

2) Study Guide and Cause.

1. Study This problem sometimes cannot easily found out where thus problem came from.  So as usual trouble shooting you have to analyze first the customer complain take an information from  for you to have some tips.This problem was occurs from the rear room lamp switch.

3) Study Guide and Problem Diagnosis.

1. Study Scan tool Check
   = Due to this Model Has many module you need to check first with if there is trouble code register from that problem. = No trouble Code
2. Study Observe the problem. Check the switch by switching Off and On. 10x until the problem confirm, As a result the switch even slightly touch of the switch the lights blinking so pull out and replace with good switch. the problem gone.

4) Study Guide and Replace Parts

1. Replace Rear Room Lamp Switch Assembly 

How to Check the Trouble Code P0024?

How to Check the Trouble Code P0024?

 

How to Check the Trouble Code P0024?

Model: Hyundai Centennial EQUUS VI

Year Of Model: 2011

Fuel : Gasoline

Displacement: 4600cc

 

P0024 \'B\' Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)

Study Guide and Component Location Study Guide and General Description Study The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the intake camshaft. Study This system controls the intake camshaft to provide the optimal valve timing for every driving condition. Study The ECM controls the Oil Control Valve(OCV), based on the signals output from mass air flow, throttle position and engine coolant temperature. Study The CVVT controller regulates the intake camshaft angle using oil pressure through the OCV. As result, the relative position between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves, exhaust emissions decrease under overall driving conditions. Study Guide and DTC Description If there is a delay between the target angle and the real angle over 5 times,ECM sets DTC P0024. Study Guide and DTC Detecting Condition Item Detecting Condition Possible Cause DTC Strategy Study • Slow response check • Poor connection • Contamination of Oil / Clog of Oil path • OCV • CVVT Enable Conditions Study • Time after | target VVT angle –VVT angle | > 6 deg(2 sec) • Time after engine start > 10 ~ 60 sec • Coolant temperature : 0~120°C • Engine oil temperature : 0~130°C • 1000 < rpm < 6600rpm Threshold value Study • Counter of delayed following target valve timing > 5 times Diagnosis Time Study • - MIL On Condition Study • 2 Driving Cycles Study Guide Specification OCV Specification Coil Resistance (Ω) 6.7 ~ 7.7 (20°C) Signal Waveform & Data Fig.1) Normal waveform of OCV & EX-CMPS at idle. Fig.2) Normal waveform of OCV & EX-CMPS at acceleration with load.

How to Repair Shift Shock,Brake,Airbag Indicator On.

How to Repair Shift Shock,Brake,Airbag Indicator On.

How to Repair Shift Shock,Brake,Airbag Indicator On.

Model: Hyundai Sonata YF

Year of Model: 2011

Fuel: Gasoline

Displacement: 2400cc

How to Repair Shift Shock,Brake,Airbag Indicator On.

1) Study Guide and Condition

• Study Engine pre start not functioning.
  = If the Smart Key will not put to PIC holder  the starting system totally black out.
• Study Automatic Transmission Shift Shock.
• Study Shift Lever Solenoid Malfunctioning.
• Study Airbag Indicator Always On.
• Foot Brake Indicator Always On.
• Study GDS Communication fail.

2) Study Guide and Cause

1. Study If the Smart Key will not put to PIC holder  the starting system totally black out Due to the RF receiver fuse loose contact. 
2. Study GDS Communication fail, Airbag, Foot Brake, ESP Indicator Lights On Due to Airbag Module Terminal Ground. poor contact to body.

3) Study Guide and Trouble Diagnosis

1. Study Check with the GDS but fail. Since the engine not cracking if the smart key will not put to PIC Holder first option to think is to check the fuses.OK
2. Study Check with Good Smart Key Module and PDM(Power Distribution Module. But Still the same.
3. Study Check the RF receiver battery + terminal = No power. i will go to the socket connector but ok for the 2nd time check again the RF fuse ,found out that there is poor contact. Repair so the starting system problem now OK.
4. Study 2nd problem is GDS commutation fail,indicator light on.i will go first to air bag usually i have the same trouble before that’s why i will try with good Airbag module but the problem still occurs i will  make another ground from the airbag. The indicator suddenly lights off.so the ground terminal has poor in contact,clean and retighten the ground bolt.

4) Study Guide and Repair

1. Repair all parts that causes trouble.     

How to know the Symptom of Engine?

How to Know the Symptom of Engine?

 

How to know the symptom of Engine?

Model: Hyundai Cars

Year of Model: Any

Fuel: Any

Displacement: Any

 

Study G 1.6 GDI  Engine Mechanical System

Study Guide and  Troubleshooting Symptom Suspect area Remedy Study Engine misfire with abnormal internal lower engine noises. Loose or improperly installed engine flywheel. Repair or replace the flywheel as required. Study Worn piston rings. (Oil consumption may or may not cause the engine to misfire.) Inspect the cylinder for a loss of compression . Repair or replace as required. Study Worn crankshaft thrust bearings. Replace the crankshaft and bearings as required. Study Engine misfire with Study abnormal valve train noise. Stuck valves. (Carbon buildup on the valve stem can cause the valve not to close properly.) Repair or replace as required. Study Excessive worn or mis-aligned timing chain. Replace the timing chain and sprocket as required. Study Worn camshaft lobes. Replace the camshaft and MLA. Study Engine misfire with coolant consumption. • Faulty cylinder head gasket and/or cracking or other damage to the cylinder head and engine block cooling system. • Coolant consumption may or may not cause the engine to overheat. • Inspect the cylinder head and engine block for damage to the coolant passages and/or a faulty head gasket. • Repair or replace as required. Study Engine misfire with excessive oil consumption. Worn valves, valve guides and/or valve stem oil seals. Repair or replace as required. Study Worn piston rings. (Oil consumption may or may not cause the engine to misfire) Inspection the cylinder for a loss of compression. Repair or replace as required.   Incorrect oil viscosity. Drain the oil. Install the correct viscosity oil. Study Worn crankshaft thrust bearing. Inspect the thrust bearing and crankshaft. Repair or replace as required. Study Upper engine noise, regardless of engine speed. Low oil pressure. Repair or replace as required. Study Broken valve spring. Replace the valve spring. Study Worn or dirty valve lifters. Replace the valve lifters. Study Stretched or broken timing chain and/or damaged sprocket teeth. Replace the timing chain and sprockets. Study Worn timing chain tensioner, if applicable. Replace the timing chain tensioner as required. Study Worn camshaft lobes. Inspect the camshaft lobes. Replace the camshaft and valve lifters as required. Study Worn valve guides or valve stems. Inspect the valves and valve guides, then repair as required. Study Stuck valves. (Carbon on the valve stem or valve seat may cause the valve to stay open.) Inspect the valves and valve guides, then repair as required. Study Lower engine noise, regardless of engine speed. Low oil pressure. Repair or replace damaged components as required. Study Loose or damaged flywheel. Repair or replace the flywheel. Study Damaged oil pan, contacting the oil pump screen. Inspect the oil pan. Inspect the oil pump screen. Repair or replace as required. Study Oil pump screen loose, damaged or restricted. Inspect the oil pump screen. Repair or replace as required. Study Excessive piston-to-cylinder bore clearance. Inspect the piston and cylinder bore. Repair as required. Study Excessive piston pin-to-bore clearance. Inspect the piston, piston pin and the connecting rod. Repair or replace as required. Excessive connecting rod Study bearing clearance. Inspect the following components and repair as required. • The connecting rod bearings. • The connecting rods. • The crankshaft. • The crankshaft journal. Study Excessive crankshaft bearing clearance. Inspect the following components and repair as required. • The crankshaft bearings. • The crankshaft journals. Study Incorrect piston, piston pin and connecting rod installation. Verify the piston pins and connecting rods are installed correctly. Repair as required. Study Engine noise under load. Low oil pressure. Repair or replace as required. Study Excessive connecting rod bearing clearance. Inspect the following components and repair as required. • The connecting rod bearings. • The connecting rods. • The crankshaft. Study Excessive crankshaft bearing clearance. Inspect the following components and repair as required. • The crankshaft bearings. • The crankshaft journals. • The cylinder block crankshaft bearing bore. Study Engine will not crank. (crankshaft will not rotate) Hydraulically locked cylinder. • Coolant/antifreeze in cylinder. • Oil in cylinder. • Fuel in cylinder. Remove spark plugs and check for fluid. Inspect for broken head gasket. Inspect for cracked engine block or cylinder head. Inspect for a sticking fuel injector and/or leaking fuel regulator. Study Broken timing chain and/or timing chain gears. Inspect timing chain and gears. Repair as required. Foreign material in cylinder. • Broken valve. • Piston material. • Foreign material. Inspect cylinder for damaged components and/or foreign materials. Repair or replace as required. Seized crankshaft or connecting rod bearings. Inspect crankshaft and connecting rod bearing. Repair or replace as required. Bent or broken connecting rod. Inspect connecting rods. Repair or replace as required. Broken crankshaft. Inspect crankshaft. Repair or replace as required. Study Guide and Auto Repair

How Emission Control System Process?

How Emission Control System Process?

 

How Emission Control System Process?

Model: Hyundai Cars

Year Of Model: 2000 – Up

Fuel: Diesel

Displacement: Any

 

 

Study Guide w/ GDI  Emission Control System

Study Guide and Schematic Diagram

Study Guide w/ GDI  Emission Control System

Study Guide and Components Location 1. Study PCV Valve 2. Study Canister 3. Study Purge Control Solenoid Valve (PCSV) 4. Study Catalytic Converter 1. Study PCV Valve 2. Study Canister 3. Purge Control Solenoid Valve (PCSV) 4. Catalytic Converter (WCC) 4. Catalytic Converter (UCC)     More Guide and Study for the Hyundai Cars

How is the Emission Control System Works?

How is the Emission Control System Works?

 

How is the Emission Control System Works?

Model: Hyundai Cars

Fuel: Diesel

Displacement: Any GDI Engine

 

2011  G 1.6 GDI  Emission Control System

Study Guide and Description Study Emissions Control System consists of three major systems. • Study The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type). • Study The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister. • Study The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

How is the Emission Control System Works?

2011  G 1.6 GDI  Emission Control System

Study Guide and Specifications Purge Control Solenoid Valve (PCSV) ▷ Specification Item Specification Coil Resistance (Ω) 22.0 ~ 26.0 [20°C(68°F)] Tightening Torques Item kgf.m N.m lb-ft Positive crankcase ventilation (PCV) valve installation 0.8 ~ 1.2 7.8 ~ 11.8 5.8 ~ 8.7 Canister installation bolt 0.4 ~ 0.6 3.9 ~ 5.9 2.9 ~ 4.3

How is the Emission Control System Works?

2011  G 1.6 GDI Emission Control System

Study Guide and Troubleshooting Symptom Suspect area Study Engine will not start or struggle to start Vapor hose damaged or disconnected Study Engine struggles to start Malfunction of the Purge Control Solenoid Valve Study Rough idle or engine stalls Vapor hose damaged or disconnected Study Study Rough idle Malfunction of the Evaporative Emission Control System Study Excessive oil consumption Positive crankcase ventilation line clogged more trouble and general description to search here

How to Perform N Position Learning?

How to Perform N Position Learning of Hyundai Viracruz.

 

How to Perform N Position Learning on Hyundai Viracruz.

Model: Hyundai Viracruz

Year of Model: 2010

Fuel: Gasoline

Displacement: 3800cc

 

2010  G 3.8 DOHC Automatic Transaxle System

Study Guide and Troubleshooting How to perform N position learning If the automatic transmission or the TCU is replaced, be sure to initialize the learned values and perform N position learning. 1. Stop the vehicle by shifting the shift lever to the P range and chock the tires. Turn the ignition switch to the ON position Caution Study Guide Check that the vehicle is stationary before operation. 2. Release the shift lock, and shift the shift lever to the N range. 3. Check that the TCU N position mark is correct. 4. Check that the N position is correctly displayed on the special tester. Study Guide Caution The command cannot be input unless the ignition switch is on, the shift lever is in the N range, the engine is stopped, and the vehicle speed is 0 km/h. - Input NG is indicated: Check again that the N position mark is correct. If it is incorrect, adjust it. - Input OK is indicated: Turn the ignition switch off after releasing the shift lock and shift the shift lever to the P range. Turn the ignition switch on after 5 seconds. 5. Study Shift the shift lever from the P to the D position, then check that the indicator displays the correct position. A. Display is correct: Check the trouble code. B. Display is incorrect: Perform the initial learning. Study guide How to perform initial learning If the automatic transmission or the TCU are replaced, or the TCU software is overwritten, be sure to initialize the learned values and perform initial learning. 1. Study Guide and Warm-up Study Raise the ATF temperature by leaving the vehicle idling or performing a city drive. Check the ATF temperature using the special tester and make sure it is between 66 and 110°C. If the oil temperature is outside this range, work to bring it inside the range. Caution Study Guide Do not attempt to raise the oil temperature by stalling the engine. Notice Study Guide Study If the oil temperature is not between 66 and 110°C, initial learning cannot be performed. Before learning, check for shift shock or variable speed shock. 2. Study Guide and Garage shift learning Study With the vehicle stationary, depress the brake and keep the shift lever in N for 3 seconds. Then, shift from N into D, and maintain this condition for 3 seconds. Repeat this procedure 5 times. Then repeat 5 times in the same way for R. 3. Study Guide and Gear shift control learning Study In D, with the throttle opening angle between 25 and 35%, drive until 6th gear and a vehicle speed of 110 km/h or higher is reached. Then, release the accelerator pedal and coast, and bring the vehicle to a stop within 60 seconds. Repeat this procedure 10 times. 4. Study Guide and Check learning results Study to Check that variable speed shock and shift shock have decreased compared to the conditions before learning. Study guide and Inspection Chart For Diagnosis Trouble Codes (DTC) No DTC Description MIL 1 P0601 Internal Control Module Memory Check Sum Error ● 2 P0603 Internal Control Module Keep Alive Memory (KAM) Error ● 3 P0604 Internal Control Module Random Access Memory (RAM) Error ● 4 P0706 Transmission Range Sensor Electrical Failure ● 5 P0707 Transmission Range Sensor Circuit Low Input ● 6 P0708 Transmission Range Sensor Circuit High Input ● 7 P0711 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance ● 8 P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Input ● 9 P0713 Transmission Fluid Temperature Sensor "A" Circuit High Input ● 10 P0717 Input/Turbine Speed Sensor "A" Circuit No Signal ● 11 P0722 Output Speed Sensor Circuit No Signal ● 12 P0729 Gear 6 Incorrect Ratio ● 13 P0730 Incorrect Gear Ratio ● 14 P0731 Gear 1 Incorrect Ratio ● 15 P0732 Gear 2 Incorrect Ratio ● 16 P0733 Gear 3 Incorrect Ratio ● 17 P0734 Gear 4 Incorrect Ratio ● 18 P0735 Gear 5 Incorrect Ratio ● 19 P0741 Torque Converter Clutch Circuit Performance or Stuck Off ● 20 P0742 Torque Converter Clutch Circuit Stuck On ● 21 P0780 Unusual Shifting ● 22 P0882 Battery Voltage Low Supply - 23 P0883 Battery Voltage High Supply - 24 P0942 Neutral Condition At D Range ● 25 P0961 SLT Liner Feedback Current Stick ● 26 P0962 SLT GND Short/Open ● 27 P0963 SLT +B Short ● 28 P0973 Solenoid NO.1 Circuit GND Short ● 29 P0974 Solenoid NO.1 Circuit +B Short/OPEN ● 30 P0976 S2 Solenoid GND Short ● 31 P0977 S2 Solenoid +B Short/OPEN ● 32 P0978 SLC1 Lineir Feedback Current Stick ● 33 P0979 SLC1 GND Short/Open ● 34 P0980 SLC1 +B Short ● 35 P0981 SLC2 Lineir Feedback Current Stick ● 36 P0982 SLC2 GND Short/Open ● 37 P0983 SLC2 +B Short ● 38 P0984 SLC3 Lineir Feedback Current Stick ● 39 P0985 SLC3 GND Short/Open ● 40 P0986 SLC3 +B Short ● 41 P0997 SLB1 Lineir Feedback Current Stick ● 42 P0998 SLB GND Short/Open ● 43 P0999 SLB +B Short ● 44 P1750 Wheel Speed Sensor Signal (Left Front) ● 45 P1751 Wheel Speed Sensor Signal (Right Front) ● 46 P1752 Wheel Speed Sensor Signal (Left Rear) ● 47 P1753 Wheel Speed Sensor Signal (Right Rear) ● 48 P1760 Neutral Condition At R Range - 49 P2762 SLU Lineir Feedback Current Stick ● 50 P2763 SLU GND Short/Open ● 51 P2764 SLU +B Short ● 52 U0001 High Speed CAN Communication Bus off ● 53 U0100 Lost Communication With ECM/PCM "A" ● 54 U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module ● 55 U0122 Lost Communication With Vehicle Dynamics Control Module ● more information and try to search for the other post.

How Hyundai EQUUS Code P0019 Works?

How Hyundai EQUUS Code P0019 Works?

 

How Hyundai EQUUS Code P0019 Works?

Model: Hyundai EQUUS

Year Model: 2011

Fuel: Gasoline

Displacement: 4600cc

 

P0019 Crankshaft Position – Camshaft Position Correlation (Bank 2 Sensor B)

Study Guide and Component Location Study Guide and General Description Study Guide a Crankshaft Position Sensor (CKPS) is a magnetic type sensor that generates voltage using a sensor and a target wheel mounted on the crankshaft. Study The PCM calculates engine RPM by using the sensor’s signal and controls the injection duration and the ignition timing. Study the Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of the each cylinder which the CKPS can’t detect. This Study CMPS signal is sent to the PCM and it uses CMPS signals for determining the ignition timing with CKPS signals. CMPS makes Sequential Injection possible. Study Guide and DTC Description If theStudy deviation between CKPS and CMPS(EX-CMPS Bank 2) is bigger than the threshold value, ECM sets DTC P0019. Study Guide and DTC Detecting Condition Item Detecting Condition Possible Cause Case1 Study DTC Strategy • Camshaft install diagnosis • Poor connection • Contamination of Oil / Clog of Oil path • CKPS, CMPS • OCV • CVVT Enable Conditions Study • First firing detected after ECM installed or ‘Camshaft install fault exist • Adapted CMP - CMP < 2 Deg Threshold Value Study • | Adapted CMP – Set value |> 7 Deg Case2 Study DTC Strategy • Camshaft and crankshaft alignment check Enable Conditions Study • Adapted CMP - CMP < 2 Deg • Engine speed < 1500rpm • Engine load < 50% • ECT > 60C Threshold Value Study • | Adapted CMP – Set value – Adaped CMP during installdiagnosis | > 13 Deg Diagnostic Time Study • 6 camshaft rotations MIL On Condition Study • 2 driving cycle Study Guide and  Diagnostic Circuit Diagram Study Guide and Signal Waveform & Data Fig.1) Normal waveform of CKPS & EX-CMPS Bank 2 at idle. more trouble shooting and general description

How to Repair Inoperative Front Power Window.

How to Repair Inoperative Front Power Window.

 

How to Repair Inoperative Front Power Window.

Model: Hyundai Elantra (XD)

Year of Model: 2004

Fuel : Gasoline

Displacement: 2000cc

Subject: Corroded Door Wiring Connector

 

1) Study Guide and Condition.

1. Inoperative Condition of the front power window.
2. Wiring connector terminal is corroded.

2) Study Guide and Trouble Cause

1. Water enter through unsealed panels with front outer panel and cowl panel.

3) Study Guide and Trouble Diagnosis

1. Inspect the LH and RH side door wiring connector.
2. Replace the LH and RH side door wiring connector and door wiring.

Study Guide , Study Guide , Study Guide , Study Guide , Study Guide , Study Guide

How to Check Equus with Code P0016

How to Check Equus with Code P0016

 

How to Check Equus with Code P0016

Model: Hyundai Centennial(EQUUS) VI

Year Of Model: 2011

Fuel: Gasoline

Displacement:4600cc

 

P0016 Crankshaft Position–Camshaft Position Correlation (Bank 1 Sensor A)

Study Guide and Component Location Study Guide and General Description This Study Guide A Crankshaft Position Sensor (CKPS) is a magnetic type sensor that generates voltage using a sensor and a target wheel mounted on the crankshaft.The Study Guide of the PCM calculates engine RPM by using the sensor’s signal and controls the injection duration and the ignition timing. Study Guide of Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is Study Guide related with Crankshaft Position Sensor (CKPS) and detects the piston position of the each cylinder which the CKPS can’t detect. This Study Guide CMPS signal is sent to the PCM and it uses CMPS signals for determining the ignition timing with CKPS signals. CMPS makes Sequential Injection possible. Study Guide and DTC Description If the Study Guide deviation between CKPS and CMPS(IN-CMPS Bank 1) is bigger than the threshold value, ECM sets DTC P0016. Study Guide and DTC Detecting Condition Item Detecting Condition Possible Cause Case1 Study DTC Strategy Study • Camshaft install diagnosis • Poor connection • Contamination of Oil / Clog of Oil path • CKPS, CMPS • OCV • CVVT Enable Conditions Study • First firing detected after ECM installed or ‘Camshaft install fault exist • Adapted CMP - CMP  2 Deg Threshold Value Study • | Adapted CMP – Set value |> 7 Deg Case2 Study DTC Strategy • Camshaft and crankshaft alignment check Enable Conditions Study • Adapted CMP - CMP < 2 Deg • Engine speed < 1500rpm • Engine load < 50% • ECT > 60C Threshold Value Study • | Adapted CMP – Set value – Adaped CMP during installdiagnosis | > 13 Deg Diagnostic Time Study • 6 camshaft rotations MIL On Condition Study • 2 driving cycle Study GuideDiagnostic Circuit Diagram Signal Waveform & Data Fig.1) Normal waveform of CKPS & IN-CMPS Bank 1 at idle more trouble shooting and information about all trouble diagnostic trouble code.

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.

more and more trouble shooting about manual and automatic transmission

How to Check P0021 Camshaft Position-Timing Over-Advanced

How to Check P0021 Camshaft Position Timing Over Advanced

 

How to Check P0021 Camshaft Position Timing Over Advanced

 

Study Guide

Auto repair

Study and Component Location Study and General Description Study Guide The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the intake camshaft. This system controls the intake camshaft to provide the optimal valve timing for every driving condition.Study The ECM controls the Oil Control Valve(OCV), based on the signals output from mass air flow, throttle position and engine coolant temperature. The CVVT controller regulates the intake camshaft angle using oil pressure through the OCV. As result, the relative Study position between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves, exhaust emissions decrease under overall driving conditions. Study and DTC Description If there is a delay between the target angle and the real angle over 5 times,ECM sets DTC P0021. DTC Detecting Condition Item Detecting Condition Possible Cause DTC Strategy Study Guide • Slow response check • Poor connection • Contamination of Oil / Clog of Oil path • OCV • CVVT Enable Conditions Study Guide   • Time after | target VVT angle –VVT angle | > 6 deg(2 sec) • Time after engine start > 10 ~ 60 sec • Coolant temperature : 0~120°C • Engine oil temperature : 0~130°C • 1000 < rpm < 6600rpm Threshold value Study Guide • Counter of delayed following target valve timing > 5 times Diagnosis Time • - MIL On Condition • 2 Driving Cycles Specification OCV Specification Coil Resistance (Ω) 6.7 ~ 7.7 (20°C) Study Guide and Auto Repair Signal Waveform & Data Fig.1) Normal waveform of OCV & IN-CMPS at idle. Study Guide Fig.2) Normal waveform of OCV & IN-CMPS at acceleration with load.Study Guide more info and trouble shooting

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