Hyundai Elantra: Troubleshooting (A4CF2) - Automatic Transaxle System - Automatic Transaxle System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Troubleshooting (A4CF2)


Troubleshooting

Diagnostic Trouble Codes (Inspection Procedure)
Check the Diagnostic Trouble Codes
1.
Turn the ignition switch to OFF.
2.
Connect the Hi-scan tool to the DLC connector for diagnosis.
3.
Turn the ignition switch to ON.
4.
Check the diagnostic trouble codes using the Hi-scan tool.
5.
Read the output diagnostic trouble codes. Then follow the remedy procedures according to the "DIAGNOSTIC TROUBLE CODE DESCRIPTION" on the following pages.
Х
A maximum of 10 diagnostic trouble codes (in the sequence of occurrence) can be stored in the Random Access Memory (RAM) incorporated within the control module.
Х
The same diagnostic trouble code can be stored one time only.
Х
If the number of stored diagnostic trouble codes or diagnostic trouble patterns exceeds 10, already stored diagnostic trouble codes will be erased in sequence, beginning with the oldest.
Х
Do not disconnect the battery until all diagnostic trouble codes or diagnostic trouble patterns have been read out, because all stored diagnostic trouble codes or diagnostic trouble patterns will be cancelled when the battery is disconnected.
Х
All diagnostic trouble codes are deleted from memory the 200th time the ATF temperature reaches 50∞C(122∞F) after memorization of the most recent diagnostic code.
6.
Delete the diagnostic trouble code.
7.
Disconnect the Hi-scan tool.
DTC cleaning should only be done with the scan tool.
Diagnostic Trouble Code Table
No.
Code
Description
MIL
Remark
1
P0605
Internal Control Module Read Only Memory(ROM) Error 

 
2
P0707
Transmission Range Sensor Circuit Low Input 

 
3
P0708
Transmission Range Sensor Circuit High Input 

 
4
P0711
Transmission Fluid Temperature Sensor 'A' Circuit Range/Performance

 
5
P0712
Transmission Fluid Temperature Sensor 'A' Circuit Low Input 

 
6
P0713
Transmission Fluid Temperature Sensor 'A' Circuit High Input 

 
7
P0717
Input/Turbine Speed Sensor 'A' Circuit No Signal 

 
8
P0721
Output Speed Sensor Circuit Range/Performance

 
9
P0722
Output Speed Sensor Circuit No Signal 

 
10
P0731
Gear 1 Incorrect Ratio 

 
11
P0732
Gear 2 Incorrect Ratio 

 
12
P0733
Gear 3 Incorrect Ratio 

 
13
P0734
Gear 4 Incorrect Ratio 

 
14
P0741
Torque Converter Clutch Circuit Performance or Stuck Off 

 
15
P0743
Torque Converter Clutch Circuit Electrical 

 
16
P0748
Pressure Control Solenoid Valve(VFS) 'A' Electrical 
 
 
17
P0750
Shift Control Solenoid Valve 'A' 

 
18
P0755
Shift Control Solenoid Valve 'B' 

 
19
P0760
Shift Control Solenoid Valve 'C'(2nd Brake Solenoid) 

 
20
P0765
Shift Control Solenoid Valve 'D' 

 
21
P0880
TCM Power Signal Error Open/Short (GND) 

 
22
U0001
High Speed CAN Communication Bus off

 
23
U0100
Lost Communication With ECM/PCM 'A'

 


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