DTC Chrysler B1291-92 Short Explanation
Channel: Maxidot Audi
Date: 20/06/2020

The video focuses on the basic Chrysler 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:
Chrysler
Code:
B1291 92
Definition:
TO AC CONVERTER SWITCH STUCK
Description:
With the ignition on. If the Instrument Cluster or Cabin Compartment Node (CCN) senses the Inverter switch input for more than 10 seconds
Cause:
OBJECT HOLDING INVERTER SWITCH IN APPLIED POSITIONSUBSTANCE CAUSING INVERTER SWITCH TO GET STUCK IN APPLIED POSITIONUPPER SWITCH BANK
Failure Type:
Performance or Incorrect Operation
This sub type is used for failures where the control module has detected that the component performance is outside its expected range or operating in an incorrect way.