Check P20AD Fault Code
When you check engine light came on code P20AD the reason should be . However your vehicle's manufacturer may have a different definition for the P20AD OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
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P20AD DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set. |
P20AD Possible Fix :
Detonation, or spark knock, is a type of combustion caused by the buildup of too much heat and pressure in the engine's combustion chamber. When this happens, you should be able to hear a metallic knocking or pinging noise. A small amount of detonation usually won't cause major damage, but heavy knocks or prolonged detonation can cause serious damage to your parts. It can punch holes in your pistons, crush rod bearings, blow head gaskets, crack rings, and pound out piston ring grooves. Prolonged pinging noises are a definite cause for concern.
P20AD OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP20AD Reductant Metering Unit Temperature Sensor Circuit Range/Performance so you have to check ODB-II Fault Code Check list.Reason For P20AD CodeThe reason of P20AD OBD-II Fault Code Check is P20AD Reductant Metering Unit Temperature Sensor Circuit Range/Performance. |
P20AD Solution:
Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.
What does fault code P20AD mean ?
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How to Clear P20AD Trouble Code
An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.