P2423 Cadillac HC Adsorption Catalyst Efficiency Below Threshold (Bank 1)

P2423 Cadillac HC Adsorption Catalyst Efficiency Below Threshold (Bank 1)

OBD Code:
System:
Subsystem:

P2423 Cadillac – (ASE)
Powertrain
Auxiliary Emission Controls

Trouble Code Description: HC Adsorption Catalyst Efficiency Below Threshold (Bank 1)

Location:
Analysis:

Possible Causes:

Bank 1

Tech description:

Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille , Cadillac STS-V , Cadillac STS , Cadillac Seville , Cadillac XTS , Cadillac XLR , Cadillac XLR Platinum , Cadillac Escalade , Cadillac SRX