Code 118, 157, and 176
HI. I just got my engine back together, new timing chain and gears, and new heads. It had a head gasket leak. Now it runs great, way more power than it is has since I have owned it. After driving it a couple of miles today the check engine light came on and I pulled the codes. I got 118, 157, and 176. Engine coolant temp sensor above max voltage, mass air flow sensor fault, low voltage, and HEGO sensor fault/always lean. Can the mass air flow sensor cause these other codes, or is there something I should be looking for. The oxygen sensors were both replaced about 2 years ago. The truck seems to be running fine. Thanks for any help.