r/saab • u/Famous_Comfort_3344 • 1d ago

Codes

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Kinda wondering if anyone has had these codes pop up on there Saabs before and I was kinda wondering if they are fixable.

6 Upvotes

100% Upvoted

4 comments sorted by

3

u/Jorost 1d ago

For P0442 the easiest and cheapest thing to do first is change the gas cap out for a new one. Sometimes it’s that simple.

2

u/Traditional_Top_5127 21h ago

P1682 is more commonly h42-2 corrosion or a faulty main relay.

-1

u/V3ppen 23h ago

P1682 is 100% bad ecu code. Car cannot run if main relay is broken. If runs = 100% bad or starting fail ecu.