Field Case Trouble Shooting of Hyundai Cars

VIHICLE NAME	JOB ORDER	POSSIBLE CAUSE	REMEDY
SONATA FL 2.4 model 2009	Auto transmission delay shifting during driving	Trouble code: P0880 TCM power input signal.Check w/ ECU, input & output sensor.(the same)	Replace valve body harness.
Azera 3.3 model 2008	A/T shock shifting specially w/ A/C on,Check Engine indicator always on,RPM fluctuating & cruise control not working.	Trouble code: 0501.TPS, ECT,ECU,wheel speed sensor,vehicle speed sensor.	Vehicle speed sensor
Azera 3.3 model 2009	Check engine indicator always ON and no acceleration	Trouble code: P2106,P1295,P2135.ECU, APS,ESP module.	Throttle body assembly.
Sonata FL 2.4 model:2009	Check engine indicator always on (night time)	ECU, Electrical circuit.	Put an ordinary xenon bulb directly to head light.
Centenial LZ 3.5 model 2005	Engine stalling at Idle at thesame time shock shifting during driving.	no trouble code: Fuel pump,Spark plug, high tension wire,ignition coil.	Ignition coil
Genesis BH 3.8 model 2009	Underneath grinding noise during driving at speed of 70 to 80 km/hr.	Wheel hub bearing, propeller center bearing.Differential.	Differential oil.
Veracruz 3.8 model 2009	Check engine indicator always on at the same time no acceleration.	TPS,APS,ECU,ESP.	throttle body assembly
Sonata FL 2.4 model 2009	Shock shifting during driving specially on deceleration before traffic light.	A/T valve body, ground terminal,sensor input & output.	ECU malfunction
Elantra HD 1.6 model 2009	A/T not shifting and stick on 1st gear.	ECU,output or input sensor.	output sensor
Azera TG 3.3 model 2008	During deceleration at stop light ESP off at the same time no acceleration.	ESP module,ECU,APS	Engine compartment fuse box,signal of APS w/ white color to throttle body circuit loss.
Trajet 2.0 model 2006	hazard and signal light not functioning.	fuse box,electrical circuit,	Engine compartment fuse box:power fuse 21 busted.
Matrix 1.6 model 2008	A/T delay w/ shock shifting from 2nd to 3rd gear.	ECU ,valve body,A/T oil.Input & output sensor.	Input & out put sensor
Azera TG 3.8 model 2008	Engine cut off during driving	Electrical circuit loss, fuel pump.	Fuel pump motor
Veracruz	ENGINE jerking specially on driving w/ A/C on	no trouble code from Scan tool.fuel pump,ignition coil,Spark plug. Electrical circuit loss.	Spark plug spark leaking more study