DTC Fiat P0069 Short Explanation
Channel: Maxidot
Date: 2020-11-08

The video focuses on the basic Fiat 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: 
FIAT 
Code: 
P0069 
Definition: 
Manifold Pressure or Barometric Pressure Correlation 
Description: 
At power-up the PCM performs the following rationality test, the manifold pressure is compared with barometric pressure. If the two do not correlate and it cannot be determined which sensor is faulty, then this code is set.