An ECM/ PCM is the main computer that controls all the functions via the signals it gets from all the sensors in the system.

Customer: 2006 GMC Sierra 2500HD. Im getting two codes for the same sensor. P0137 and P2A01. Ive replaced the oxygen sensor with a new one brand name but still comes back.

p2a01 code is still the code for the oxygen sensor by the engine and it was the same code the first time as the second time I had it read. Buick Mechanic: Pete I will opt out and put this question back on the list for other experts to see if they can help any better on this.

1988 GMC Jimmy S-15 small V-6 After getting the fuel pump changed and solving the hard starting problem the engine temp Gary 15 years gm master tech/15 years ASE master tech

2024年7月9日 · 07 hhr 2.2 P0137 p0171 p2A01 - Answered by a verified GM Mechanic. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts.

TROUBLESHOOTING P2A01 CHEVY CODE CHEVROLET CRUZE Q&A. Thanks for holding! Both of these codes are directly related.

07 chevy 1500 2wd 4.8L. ses code p2A01. ... 08 gmc Sierra 1500, 2wd, 4.8l, need labor time to replace rear ...

Ford 6.7 1FDUF5GT6DEA81085 P2291, P2087. Also P229F, P2A01. Driver says there was a loud pop, smoke and engine died.

2007年5月3日 · CHEVY ERROR CODES P2A01 & P2A04: Q&A for P2A01, P2. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts.

Just got the emission recall and have codes now. Bummer, no, 2015 ford F-450 6.7 deisel, po170, po402, p2a01 codes