HansHammermill
Member
- Joined
- Jun 25, 2017
- Messages
- 8
Does anyone happen to know what Diagnostic Trouble Code U18A4 is? I can't seem to find any information on it.
We purchased a new BoltEV and within the first month this code triggered the check engine light which cleared on its own; no associated symptoms. OnStar had no recommendations.
Also what is the best place to obtain the BoltEV Service Manual for non-commercial purposes (in order to look up codes like this). I'm also new to GM (I'm not certain what the channels are for getting technical information).
Thank you in advance for any pointers anyone has.
PS: I'm new to the forum; if I am not following the ettiqutte please let me know.
We purchased a new BoltEV and within the first month this code triggered the check engine light which cleared on its own; no associated symptoms. OnStar had no recommendations.
Also what is the best place to obtain the BoltEV Service Manual for non-commercial purposes (in order to look up codes like this). I'm also new to GM (I'm not certain what the channels are for getting technical information).
Thank you in advance for any pointers anyone has.
PS: I'm new to the forum; if I am not following the ettiqutte please let me know.