hi

Dear Sir
Welcome, and thank you for trusting us
p0070 in your car mean there's aproblem in the Ambient Air Temperature Sensor 

• Ambient air temperature sensor that has failed or one that is faulty
• Wires that have broken or shorted out
• Electric circuitry that is corroded
• Connector that is corroded
• An ambient air temperature harness that is open or shorted
• Foreign objects covering the sensor

I highly recommend you to make a phone call to me. In cases like yours, I found that phone calls helped much in clarifying the legal status in details. If you would like, you can make a phone call to us. It will cost you a little. Please click on the link below.
jawabkom.com/39498823 
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Kind Regards
Engineer mohammad1