VIDEO

Informace

Chrysler

Chrysler P0532

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 P0532

Basic error definition

A C PRESSURE SENSOR CIRCUIT LOW

Cause of DTC

The A C pressure transducer monitors the pressures in the high side of the A C refrigerant system through its connection to a fitting on the A C discharge line and its internal resistance changes in response to the pressures it monitors. The Totally Integrated Power Module (TIPM) provides a 5-Volt reference signal and a sensor ground to the A C pressure transducer, then monitors the output voltage of the transducer on a sensor return circuit to determine refrigerant pressure the TIPM busses the reads to PCM. The PCM is programmed to respond to this and other sensor inputs by controlling the operation of the A C clutch and the radiator cooling fan to help optimize A C system performance and to protect the A C system components from damage. The PCM will request disengagement of the A C clutch when high side pressure rises above 3219 kPa (476 psi) and re-engage the clutch when high side pressure drops below 2937 kPa (426 psi). The PCM will also disengage the A C clutch if the high side pressure drops below 110 kPa (16 psi) and will re-engage the clutch when the high side pressure rises above 220 kPa (32 psi). When the refrigerant pressure rises above 1655 kPa (240 psi), the PCM will actuate the cooling fan.