Help with a Merc!
Help with a Merc!
Has anyone got experience with Mercs?
The main codes are:
P20C2 Heating of component G3/6 (Right O2 sensor,after TWC[KAT]),Voltage supply (P0141)
P2082 G3/3 (Left O2 sensor,before TWC[KAT]) Electrical fault (P0150)
P2010 G3/6 (Right O2 sensor,after TWC[CAT])(P0136)
The sub codes read off the end of the main codes are:
P0141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0150 O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
Now from looking at the sub codes it seems like its an O2 sensor but I don't know how many the car has or which one lol! I don't have a workshop manual for the car either. Tried ringing up Merc but even after telling them that I have the codes etc they were still trying to push me to book it in for a diagnoses at £120/hr so told them where to go...
Anyway, any help as always would be greatly appreciated.
reganlives
04-12-2021, 07:20 AM #1I know its not a Jap car but my dad has got a 2003 W211 E240 Avantgarde and the check engine light has come on. Upon reading codes off the car I believe it may be an O2 sensor but can't be sure. I've done loads of research online but have not been able to come up with any solid possible reasons.
Has anyone got experience with Mercs?
The main codes are:
P20C2 Heating of component G3/6 (Right O2 sensor,after TWC[KAT]),Voltage supply (P0141)
P2082 G3/3 (Left O2 sensor,before TWC[KAT]) Electrical fault (P0150)
P2010 G3/6 (Right O2 sensor,after TWC[CAT])(P0136)
The sub codes read off the end of the main codes are:
P0141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0150 O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
Now from looking at the sub codes it seems like its an O2 sensor but I don't know how many the car has or which one lol! I don't have a workshop manual for the car either. Tried ringing up Merc but even after telling them that I have the codes etc they were still trying to push me to book it in for a diagnoses at £120/hr so told them where to go...
Anyway, any help as always would be greatly appreciated.
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