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P0220 DTC 2.0 HDi 90

Posted: Sun Aug 09, 2009 2:48 pm
by BruceT
It would be appear someone has "disabled" the MIL light on the dash ;)

Curiousity got the better off me and I plugged my ELM323 and Scanmaster Freeware and it picked up MIL on and P0220.

TPS/ pedal position sensor/ Switch b circuit malfunction

I can delete it no problem, but as soon as I start the engine it re-appears.

Seen on the net the " mod on the MAF sensor's earth" mentioned?

What is this?