× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Porsche 911 Carrera 3.4L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 8/16/2005 5 Replies

Vehicle came in from being at dealer. MIL comes on after about 50 miles of driving, sets same p1124 and p1126 codes. Customer states no running problems, except for every once in awhile when he starts it cold after sitting it runs a little rough for the first ...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Porsche 911 Carrera

 
Message Closed w/FIX

car Vehicle Data

1999 Porsche 911 Carrera

VIN WPOCA2992X
Engine3.4 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursHot
Misc.Conv

Trouble Codes

P1124TP Sensor Signal Too High / Too Low During Self-Test
P1126Thermostat Malfunction (Stuck Open)
Message Closed w/FIX

car Vehicle Data

1999 Porsche 911 Carrera

VIN WPOCA2992X
Engine3.4 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursHot
Misc.Conv

Trouble Codes

P1124TP Sensor Signal Too High / Too Low During Self-Test
P1126Thermostat Malfunction (Stuck Open)