P20F3

Technical Definition:

SCR NOx Pre-Catalyst Efficiency Below Threshold (Bank 2)

Trouble Code: P20F3
Address: 0x20F3
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 2

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

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