VIDEO

Informace

Hyundai

Hyundai P0058

See the basic definition of a diagnostic error. This will help you to clarify the main causes of the fault code. You will understand the program of the control unit
Basic DTC analysis according to OBD2 protocol standard.

OBD2 or On-Board Diagnostics displays messages for basic group styles. More comprehensible code composition has been standard since 2000. The DTC code consists of five characters and its composition will be shown in this video

Insight into programming

The basic unit for the operation of any computer is the bit. Logic 0 and 1 are expressed by a single bit. Diagnostics The error code is composed of 16 bits. The first two bits define one of the four basic circuits. The video will show you a comprehensive overview of the composition of the error report

A diagnostically understandable description of the Diagnostic Trouble Code

Hyundai P0058

Basic error definition

Pressure Control Solenoid A Control Circuit Range Performance. Algorithm Based Failures. Signal Compare Failure

Cause of DTC

Differential Electronic Module (DEM) calculates an expected oil pressure increase in the AOC-unit (the mechanical clutch) during driving. The control module checks reasonableness of the oil pressure change. The diagnostic trouble code (DTC) is stored if the control module detects that: The signal from the oil pressure sensor deviates too much from the predefined value. Incorrect value lasts longer than 5 minutes. The control modules test for the diagnostic trouble code (DTC) starts when: The oil temperature is between -40 °C and 120 °C. 30 seconds since the test was run the last time. The torque transfer is below a certain level that can be calibrated. The lateral acceleration is below a certain level that can be calibrated. No ABS engagement. No antispin engagement. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met