0 like 0 dislike
1.1k views
by

How do I fix these codes U0073, P0700, and P2544 for a 2008 chevy hhr?

Vehicle: 2008 Chevy HHR

1 Answer

0 like 0 dislike
by (13.5k points)

Hi there,

P0700 is letting you know there are other codes stored. 

U0073 indicates an issue with the CAN system. Here is some info for you.

U0073 CHEVROLET - Control Module Communication Bus OFF

Read more: https://www.autocodes.com/u0073_chevrolet.html

P2544 indicates an issue with the EMC/TCM. Here is some info for you.

P2544 CHEVROLET - Torque Management Request Input Signal 'A'

Read more: https://www.autocodes.com/p2544_chevrolet.html

Related questions

0 like 0 dislike
1 answer 325 views
asked Apr 2, 2018 by Miami
0 like 0 dislike
1 answer 457 views
0 like 0 dislike
1 answer 317 views
asked Oct 31, 2018 by anonymous
0 like 0 dislike
0 answers 805 views
asked Jul 9, 2017 by Ryan g
0 like 0 dislike
1 answer 6.2k views
asked Dec 26, 2016 by Austin

36.2k questions

32.2k answers

1.3k comments

22.8k users

Need A Repair Shop?
Find local automotive repair shops in your area.
Does your car have Safety Recalls? → Check here
...