DTC Hummer P0230 Short Explanation
Channel: Maxidot Hummer
Date: 2020-06-20

The video focuses on the basic Hummer 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:
HUMMER
Code:
P0230
Definition:
Adjustable Pedal Inhibit - Circuit Short To Ground
Description:
When the Gear Selector is in the Reverse position or if the Speed Control is active, the Body Control Module (BCM) disables the adjustable pedals function. When the BCM detects either of these events, the BCM provides a voltage signal, through the Adjustable Pedal Relay Control circuit, to the coil of the normally closed Adjustable Pedal Relay, which opens the contacts in the relay and disables the Adjustable Pedals.
Cause:
ADJUSTABLE PEDALS RELAY DRIVER CIRCUIT SHORTED TO GROUNDADJUSTABLE PEDALS RELAYBODY CONTROL MODULE (BCM)