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2003 Porsche 911 Carrera 3.6L MIL Lamp on
Posted to European Driveability on 3/17/2016 8 Replies

Hi this one was brought to me from a Dodge dealer that sold this Porsche on the used car lot. Both CAT's are producing efficiency codes and they replaced both CAT's and all 4 02 sensors, with OEM parts. Looking at the Data the 02's are switching ok. Can a mixt...

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  Related Documents & Media  2003 Porsche 911 Carrera

 
Message Closed w/FIX

car Vehicle Data

2003 Porsche 911 Carrera

VIN WP0BA29953
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
Message Closed w/FIX

car Vehicle Data

2003 Porsche 911 Carrera

VIN WP0BA29953
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)