DTC Saturn P2270 Short Explanation
Channel: Maxidot Saturn
Date: 29/09/2020

The video focuses on the basic Saturn 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:
Saturn
Code:
P2270
Definition:
Steering Wheel Angle Sensor Internal Fault
Description:
BCM detects steering angle sensor internal abnormality (signal overflow)
Cause:
 Improper installation or positioning of the steering angle sensor Steering wheel is off-center Open circuit in wiring harness between BCM terminal 3V and steering angle sensor terminal F Open circuit or short to power supply in wiring harness between BCM terminal 3W and steering angle sensor terminal A Open circuit or short to power supply in wiring harness between BCM terminal 3S and steering angle sensor terminal C Open circuit or short to power supply in wiring harness between BCM terminal 3T and steering angle sensor terminal E Open circuit or short to power supply in wiring harness between BCM terminal 3X and steering angle sensor terminal D Open circuit in wiring harness between BCM terminal 3N and steering angle sensor terminal B Short to GND in wiring harness between BCM terminal 3V and steering angle sensor terminal F Short to GND in wiring harness between BCM terminal 3W and steering angle sensor terminal A Short to GND in wiring harness between BCM terminal 3S and steering angle sensor terminal C Short to GND in wiring harness between BCM terminal 3T and steering angle sensor terminal E Short to GND in wiring harness between BCM terminal 3X and steering angle sensor terminal D Steering angle sensor signal circuit short each other Steering angle sensor malfunction BCM malfunction