My car is coming up with code 4.

2011 Vauxhall Meriva 1.4
Car: Vauxhall Meriva
Year: 2011
Variant: 1.4
Categories: Electrics, ECU, Warnings & Lights
I've got a Vauxhall meriva 2011 1.4 turbo, I've got code 4 on display and the temp gauge on the dash drops to 0, it was doing this during the summer when the weather was very hot, but now it's - 1deg outside and it's done it again, I've cleared this before using my phone and a ob2 Bluetooth scanner I know it's not the answer to clear it like this but I need to get it sorted, FYI the thermostat was replaced several years ago, thanks
Problem added: Dec 3, 2023 (2 months ago)
If you have automatic climate control , make sure the sensor on the dash is not covered / obstructed , can cause problems if so
Answered Dec 3, 2023 (2 months ago)

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