DTC Mazda C1185 Short Explanation
Channel: Maxidot Mazda
Date: 20/06/2020

The video focuses on the basic Mazda 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:
Mazda
Code:
C1185
Definition:
Auxiliary 5-Volt Supply Circuit Low Input
Description:
Key on or engine running; and the PCM detected an unexpected &quot;low&quot; voltage condition on the Auxiliary 5-volt power circuit
Cause:
Auxiliary 5v supply circuit shorted to Sensor or chassis groundCamshaft position Sensor VREF circuit is shorted to groundMAP Sensor VREF circuit is shorted to groundOil Pressure Sensor VREF circuit is shorted to groundPCM has failed