New to site A160 semi auto code p0300

[deanlawrence197]

This car is the devil, new engine, air flow sensor sent away, sent back, repaired, tyres go often. Anyway code p0300 has the entire town of Dover baffled as they cant find anything wrong with it, where should I start.

 

[deanlawrence197]

have a AA warranty on parts up to £500.00

 

[grober]

bert Rowe, Lofty's homepage. A-class info, Memo -SDcan EOBD/OBD" fault codes


P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1) Think that refers to the heater circuit for lambda sensor 1 [ there may be more than one]
chances are changing the lambda sensor will fix it-- assuming the fault code is correct.