DTC Acura P2101 Short Explanation
Channel: Maxidot
Date: 2020-04-21

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: 
P2101 
Definition: 
Electronic Throttle Control System (ETCS) Malfunction (Includes Hybrid Models) 
Description: 
Ignition switch ON (II), battery voltage minimum of 6 volts and DTCs P0122, P0123, P0222, P0223, P2118, P2122, P2123, P2127, P2128,P2135, P2138, P2176 are not active. Difference between throttle valve target position and actual throttle valve position, 4-6 º or more. The execution time is continuous and the duration time is 250-500 milliseconds or more. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot. 
Cause: 
Dirty throttle body
Poor connections or loose terminals at the throttle body and the PCM
"Open" circuit between the throttle body and the PCM 
Faulty throttle body
PCM needs to be updated with the latest software
Faulty PCM