DTC Jeep C15B1-76 Short Explanation
Channel: Maxidot Jeep
Date: 20/07/2020

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:
C15B1 76
Definition:
Ignition Coil B Primary Control Circuit High
Description:
Engine speed,5000 RPM
Cause:
Ignition Coils fuses.Check the wiring connection for an open circuit,short circuit to Battery (+) or Ground (GND).Check the wiring connection for damage,corrosion,lose or broken terminals.ECM power supply relay.Engine Speed (RPM) Sensor.Camshaft Position (CMP) Sensor.Ignition coil.ECM.
Failure Type:
Wrong Mounting Position
This sub type is used for failures where the control module detects incorrectly mounted components, e.g., acceleration sensor showing a position error of 90°.