DTC Toyota C1228-34 Short Explanation
Channel: Maxidot Dodge
Date: 2020-09-05

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:
C1228 34
Definition:
Knob Release Switch - Signal Stuck High
Description:
The Electronic Shift Module (ESM) monitors the internal knob release switch circuit for electrical failures. If a discrepancy is detected, the switch is considered stuck open or closed. If a fault is detected with the internal knob release switch, a DTC will set and the Key Lock Solenoid will be disabled.
Cause:
KNOB RELEASE BUTTON OBSTRUCTIONSHIFTER ASSEMBLY
Failure Type:
Signal High Timelower then Minimum
This sub type is used for failures where the control module detects the high pulse is too narrow with respect to time.