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:
P0958
Definition:
Open in Transmission Gear Selection Switch Circuit, or Transmission Gear Selection Switch Stuck OFF
Description:
The S-UP switch inputs or S-DN switch inputs are counted at least two times when the S-MODE switch signal is turned off in D. The execution time is continuous depending on the driving pattern. NOTE: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
Cause:
Poor connections and loose terminals at the transmission gear selection switch and the PCM
"Open" circuit between transmission gear selection switch/park pin switch/A/T gear position indicator panel light connector and ground, or poor ground
Faulty transmission gear selection switch
PCM may need to be updated with the latest software
Faulty PCM
