DTC Pontiac P0506 Short Explanation
Channel: Maxidot
Date: 25/12/2020

The video focuses on the basic Pontiac 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:
Pontiac
Code:
P0506
Definition:
Idle Speed Low
Description:
DTC P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0116, P0117, P0118, P0120, P0122, P0123, P0128, P0171, P0172, P0174, P0175, P0201, P0202, P0203, P0204, P0205, P0206, P0220, P0222, P0223, P0300, P0351, P0352, P0353, P0496, P0601, P0604, P0606, P060D,P0641, P0651, P1516, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138, or P2176 is not set.The engine has been running for greater than 60 seconds.The engine is idling for greater than 10 seconds.The AC mode state has not changed.The power steering load state has not changed.The transmission gear selector state has not changed.The engine coolant temperature (ECT) is greater than -40°C (-40°F).The intake air temperature (IAT) is greater than -40°C (-40°F).The barometric pressure (BARO) is greater than 72 kPa.The system voltage is between 9-18 volts.The vehicle speed is less than 4.8 km or h (3 mph).The DTCs run continuously when the above conditions are met.
Cause:
The ECM detects that the actual idle speed is approximately 100 RPM lower than the desired idle speed continuously.