Peugeot 207 still faults code p0054 and p2270

Car: Peugeot 207
Variant: 1.4 vti
Model Year: 2007

Categories: Electrics, ECU, Warnings & Lights

I replaced all oxygen lamda sensors and still have the same codes

Posted: May 31, 2021 (3 years ago)

Points: 1

Check the wiring and connectors

Posted May 31, 2021 (3 years ago)

Points: 38,817

Thanks for response. We checked the volts before lamda and was about 10V, the battery voltage was 12.6V. Is it normal?

Posted Jun 3, 2021 (3 years ago)

Points: 1

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