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1998 Mercedes-Benz E320 3.2L MIL Lamp on
Posted to European Driveability on 6/27/2012 1 Reply

Good morning, I'm trying to find what ground signal or what is normal for the rear heater circuit on this vehicle. I have my voltage going to O2's, and the computer is grounding the O2's for 100ms, 1 time every second. For the 100ms the rear heaters are on the...

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  Related Documents & Media  1998 Mercedes-Benz E320

 
Message Closed w/Summary

car Vehicle Data

1998 Mercedes-Benz E320

VIN WDBJF65F1W
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P0400Exhaust Gas Recirculation System Flow Malfunction
Message Closed w/Summary

car Vehicle Data

1998 Mercedes-Benz E320

VIN WDBJF65F1W
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P0400Exhaust Gas Recirculation System Flow Malfunction