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Showing posts with label Genesis Field Study. Show all posts
Showing posts with label Genesis Field Study. Show all posts

Tuesday, November 30, 2010

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

Thursday, November 25, 2010

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 

Wednesday, September 8, 2010

How to repair room lamp blinked on Hyundai Genesis(BH)

How to repair room lamp intermittent blinked on Hyundai Genesis

This Auto repair and Study guide gives some real experiences on field, Yesterday i’ve been Encounter trouble from Hyundai Genesis regarding on inside light and control panel light blinking.

 

Model: Hyundai Genesis

Year Model: 2010

Fuel: Gasoline

Displacement: 4600cc

1) (Auto repair and Study guide) Subject:

  • intermittent Room lamp,Control panel,DIS(Driver Information System) blinked Hyundai Genesis(BH) .

2) (Auto repair and Study guide) Cause:

  • Poor contact of engine compartment junction block connector.

3) Diagnosis As Auto repair and Study guide.

  1. Scan tool check to check the code as Study guide= No trouble found
  2. Check for short circuit between # 16  and body after disconnecting E/R E1A connector using ohm meter.
    = When checking with the wire shaken the, the resistance value changes –0  ohms ~ 239m ohms
  3. Disconnect the E/R – M connector in passenger compartment junction block.
    = The resistance value changes when shaking the wire.
  4. Perform a driving test after retightened the terminal pin # 16 and other pin at E/R E1A connector = Normal

4) Auto repair and Study guide

Retightened All pin connector.

  1. MORE INFO AND  AUTO REPAIR AND STUDY GUIDE




Auto repair , Study guide , Auto repair , Study guide , Auto repair , Study guide.

Sunday, August 8, 2010

How to repair the engine cranking but not start.

How to repair the engine cranking but not start.

 

Model: Hyundai Genesis (HB)

Year Model: 2009

Fuel: Gasoline

Displacement: 4600cc

Subject: Engine cranking but not starting.

 

1) Condition

  1. Engine cranking but not starting.

2) Cause

  1. Due to fuel pump O-ring misassembling to the right position.

3) Diagnosis

  1. Scan tool check
    = No trouble found.
  2. Actuation test throu GDS
    =Spark from ignition coil = OK
    = Fuel pump too low fuel pressure = Bad 
  3. Check and pull out the fuel pump assembly.
    = The O-ring from the pump misassembling to the right position.

4) Parts Replace

  1. Replace Oring.

more info & please try to leave as comments

Saturday, August 7, 2010

How to repair communication error on GDS.

How to repair communication error on DGS?

Model: Hyundai Sonata(FL)
Year Model: 2009
Fuel: Gasoline
Displacement: 2400cc
Subject: GDS(Global Diagnostic System) Communication error.
1) Condition
  1. GDS can not communicate with ECM.
2) Cause
  1. Open circuit in DLC (Data Link Connector) K-Line wire.
3) Diagnosis
  1. Check the fuse related to ECM – Normal.
  2. Check the DLC connector pin – Normal.
  3. Check the K-Line, communication terminal using oscilloscope in GDS.
    = No output signal detected (Spec. 5V in IG “ON” condition).
  4. 5V output signal from K- Line terminal that is connected to multi-purpose check connector.
  5. Check for a circuit between DLC K-Line and MCC K-Line with multi meter = open circuit.
4) Guide to Repair
  1. Repair DLC wire.
  2. Communication OK.
more info & Please leave as comment

Wednesday, July 21, 2010

How to check the automatic transmission shock shifting

This is the first case we have on Genesis (BH) 4.6 litters shock shifting. since this kind of model for example if the gear box has a problem the only thing we do is to diagnose where does the problem and there are only three option to replace to Mechatronics E module + valve body,check the engine system and to replace the automatic gear box assembly.

How to check automatic transmission shock shifting

Model: Genesis (BH)

Year Model: 2009

Fuel: Gasoline

Displacement: 4600cc

Subject: Shock shifting  then car cannot be move forward,you have to off the  engine then restart and shift to drive to move.

1) Condition

  1. Automatic transmission shock shifting during driving.
  2. Automatic transmission not shifting.

2) Cause

  • Mechatronic e module + valve body.
  • Transmission assembly.

3) Diagnosis

  1. Scan tool check
    = P0729 Gear 6 incorrect ratio.
    TCM sets this code if the value of input speed (Turbine speed) is not equal to the value of output speed,when multiplied by the 1st gear ratio, while the transaxle is engaged in 1st gear. if this code is outputted,check the engine system first
    Possible Cause
    1) Engine System
    2) Mechatronic E module + valve body
    3) Transmission assembly.
  2. since we have no part available for this transmission.and it is not advice sable overhaul replace transmission with assembly.

3) Replace Guides

more Study

Tuesday, July 13, 2010

How to Diagnose The Genesis Poor Acceleration?

Hyundai Genesis (BH) During driving press the accelerator but no response

Model : Hyundai Genesis (BH)

Year Model: 2009

Fuel: Gasoline

T/A: Auto

Subject: Engine poor acceleration at idle and during driving.

1) Condition

  1. Engine poor acceleration at idle and during driving .

2) Cause

  1. Due to clogged intake air cleaner.

3) Diagnosis

  1. Scan tool check = No trouble code found.
  2. Visually check the engine if something sensor or other parts replace from other workshop. NO sign Engine cover full of sand soil.
  3. Check for the intake air cleaner full of sand soil.
  4. Pull out and return the air duck then run the engine the problem disappeared.

4) Repair Guides

  1. Replace Air Cleaner.

more study