DTC Toyota B1863-64 Short Explanation
Channel: Maxidot Dodge
Date: 03/09/2020

The video focuses on the basic Toyota specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make:
Toyota
Code:
B1863 64
Definition:
Ignition Coil 2 Control Circuit High Voltage
Description:
The engine is running.The ignition 1 voltage signal is greater than 10 volts.The ECM detects the ignition control circuit is shorted to ground for greater than 4 seconds or a cumulative of 30 seconds.
Cause:
 Ignition Coil circuit for a short to ground or an open or high resistance Inition Coil circuit for a short to voltage Ignition coil has failed ECM has failed
Failure Type:
Signal Plausibility Failure
This sub type is used for failures where the control module detects a single input parameter for plausibility.