Just got my truck back from the shop had a power steering pump installed, mass air flow sensor (will tillery), and he bleed my brake system.

Now the new codes that Im getting are as follows:
p0171
p0174
po734
p0733
c1234
c1155
u1262
b1676
c1233
c1440
c2770

Any help on these would be appreicated??????

 

How long after you had the work done did it take for the codes to come back?
The 171, 174, 733 and 734 are because of a bad MAF. The rest are body and some other codes not related to the engine.

 

agree with mike, MAF codes showing the o2 sensors, then you have other things going on....

evap code, 2770 isnt that an acceleration sensor?
1676 = battery pack voltage out of range,
1262 = Communication Bus Fault,
1233 = Front Left wheel speed Input Signal Missing,
1155 = Speed Wheel Sensor LF Input Circuit Failure,
1234 = Speed Wheel Right Front Input Signal Missing,

 

Do you happen to have a K&N Air filter in there? Those will kill a Rover MAF in a hot damn minute.

 

+1 tornado,... make sure you are using a paper filter, not an oiled up K&N that will kill your MAF

 

I don't think he cleared my codes after he put my new MAF sensor in. Should he have cleared them after he installed the MAF sensor??? DONT USE K&N FILTERS....I use AMSOIL PAPER FILTERS.

 

yeah he should have cleared them after the MAF install... i think that is only one of your many problems, buy yourself a reader. they are cheap $30-$50 or you can get a nicer one with more features but with all the code reading it will save you some money instead of going to get diagnostics done every time you make a fix.