PCM codes

Reply Subscribe

Thread Tools

Search this Thread

Jun 21, 2009 | 10:49 AM

mcrams

Thread Starter

Burning Brakes

Joined: Jul 2008

Posts: 791

Likes: 0

From: Quincy IL

PCM codes

Can anyone give me some information on causes and cures of the following codes:
P0131
P0151
P0171
P0174
All codes have H and C listed
Thanks in advance.
Mike

Jun 21, 2009 | 11:58 AM

japc5

Burning Brakes

Joined: Apr 2008

Posts: 855

Likes: 40

From: Liverpool NY

Here is a website for the codes http://www.stengel.net/diccodes.htm .

I would suggest clearing them run the car for a while and see if they return.

Jun 22, 2009 | 07:26 AM

mcrams

Thread Starter

Burning Brakes

Joined: Jul 2008

Posts: 791

Likes: 0

From: Quincy IL

Quote:

Originally Posted by japc5

Here is a website for the codes http://www.stengel.net/diccodes.htm .

I would suggest clearing them run the car for a while and see if they return.

Thank you for your help!
Mike

Jun 22, 2009 | 07:28 AM

mcrams

Thread Starter

Burning Brakes

Joined: Jul 2008

Posts: 791

Likes: 0

From: Quincy IL

Quote:

Originally Posted by 8VETTE7

O2 sensors are not happy. Start by checking for air leaks after the MAF. ie cracks in the coupler, loose clamps etc

Thank you for your reply. It was dead on the money. A loose clamp on the intake system. Tightened and runs like a new one.
Forum folks are the best!!
Mike

Reply Subscribe