DTC Jeep C211B-92 Short Explanation
Channel: Maxidot
Date: 26/10/2020

The video focuses on the basic Jeep 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:
Jeep
Code:
C211B 92
Definition:
O2 (B1 S1) Circuit Fault
Description:
Engine running in closed loop,ECT Sensor over 176ºF,IAT Sensor signal over 14ºF,BARO signal more than 75 kPa,engine speed above 1200 rpm,volumetric efficiency over 25%,then after the PCM commanded the fuel injector pulse width lean and rich,it detected the O2 response time was too slow,or it detected the O2 signal was less than 0.10v for 3 minutes.
Cause:
O2 signal circuit is open or shorted to groundO2 ground circuit is openO2 may be contaminated or it has failedPCM has failed
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.