× 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
2001 Mercedes-Benz CL500 5.0L MIL Lamp on
Posted to European Driveability on 3/22/2015 5 Replies

This is regarding stored O2 sensor DTCs on M112 engine with ME 2.8, which I believe to be a software, or internal measurement error, not an actual failure.

[...] G3/4 (Right O2 sensor before TWC) Open circuit (P0134) Type Signal not present [...] G3/3 (Left O...

5 Replies Received (View Replies)

  Related Documents & Media  2001 Mercedes-Benz CL500

 
Message Closed w/FIX

car Vehicle Data

2001 Mercedes-Benz CL500

VIN WDBPJ75J61
Engine5.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / ME 2.8
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOnce

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Mercedes-Benz CL500

VIN WDBPJ75J61
Engine5.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / ME 2.8
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOnce

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction