P0135 p0155 p0102

Reply Subscribe

Thread Tools

Search this Thread

Dec 3, 2008 | 12:12 PM

slohemi

Thread Starter

Teching In

iTrader: (9)

Joined: Oct 2007

Posts: 44

Likes: 0

From: Spring TX

P0135 p0155 p0102

Ok so im throwing 3 codes, P0135 and P0155 are for the front 02 sensors. P0102 says the PCM has determined that mass air flow input is lower than expected for the current engine operating conditions. My car seems to be down on power and it idles all over the place. Im pretty sure there are no vaccum leaks, MAF and MAP are both plugged in. What could be going on? Could the 02's be causing my rough idle thus throwing the p0102 code?

Dec 3, 2008 | 01:42 PM

2001NBMZ28

TECH Senior Member

Joined: Dec 2001

Posts: 5,399

Likes: 3

From: Jacksonville, FL

Is it also harder to get the shifter over to reverse? Check the ENG SEN fuse - MAF, 02's, skip shift and reverse lockout are all on the same circuit. Something easy to check.

Dec 3, 2008 | 01:58 PM