VIDEO

Informace

Chrysler

Chrysler U0159

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

Chrysler U0159

Basic error definition

Engine Coolant Temperature Circuit Range Performance Problem

Cause of DTC

Engine Coolant Temperature Sensor Cold Start Monitor: Monitor runs whenever following DTCs are not present: None Battery voltage: 10.5 V or more Time after engine start: 1 second or more Engine coolant temperature at engine start: Less than 60°C (140°F) Engine coolant temperature circuit fail (P0115, P0117, P0118, P0125): Not detected Intake air temperature sensor circuit fail (P0112, P0113): Not detected Soak time: 0 second or more Accumulated mass air flow: 828 g or more Fuel cut: OFF Difference between engine coolant temperature at engine start and intake air temperature: Less than 40°C (72°F) Engine Coolant Temperature Senosr Soak Monitor: Monitor runs whenever following DTCs are not present: None Battery voltage: 10.5 V or more Engine: Running Engine coolant temperature circuit fail (P0115, P0117, P0118, P0125): Not detected Intake air temperature circuit fail (P0112, P0113): Not detected Soak time: 5 hours or more Either of the following condition (a) or (b) is met: (a) Engine coolant temperature: 60°C (140°F) or more (b) Accumulated mass air flow: 1483 g or more