VIDEO

Informace

Acura

Acura P0385

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

Acura P0385

Basic error definition

Crankshaft Position (CKP) Sensor B No Signal

Cause of DTC

With the engine running the execution is continuous and P0385, P0389 are not active. No signals from CKP sensor A are detected while signals from CKP sensor B are detected 127 times in succession. If no pulsing signals are detected from CKP sensor A, a malfunction is detected and a DTC is stored. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.