P1421 OBD-II

P1421

Technical Definition:

Catalyst Damage

Trouble Code: P1421
Address: 0x1421
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Catalyst Damage

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes: