DTC Acura P0340 Short Explanation
Channel: Maxidot
Date: 2020-04-16

The video focuses on the basic Acura-specific diagnostic error code.
Contents:
- Basic DTC analysis according to OBD2 protocol standard.
- Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
- A diagnostically understandable description of the Diagnostic Trouble Code
- Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make: 
Acura 
Code: 
P0340 
Definition: 
Camshaft Position (CMP) Sensor No Signal 
Description: 
With the engine running no signals from CMP sensor A are detected while signals from the CKP sensor are detected 352 times in succession. The execution time is continuous and DTCs P0335, P0339, P0344 are not active. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot. 
Cause: 
Poor connections or loose terminals at the CMP sensor and the PCM
"Open" circuit between the CMP sensor and PGM-FI main relay 
"Open" or "Short" circuit between the PCM and the CMP sensor
"Open" in the wire between the CMP sensor and ground
Faulty CMP sensor
PCM needs to be updated with the latest software
Faulty PCM