Quote:
Originally Posted by john318isau  I noticed when I last was checking codes, with the ignition on but engine not running, INPA was showing a voltage reading of 11.75 volts. With the engine running it's 13V+.
I understand a good battery should be reading 12.5V when fully charged.
Could I have a battery or charging issue that might be causing ignition problems too? |
It is possible I guess as it's all computer controlled and susceptible to voltage issues.
I would try testing at the battery posts and again at the actual attached terminals with a reliable voltage meter. Testing the posts and then the terminals lets you know if corrosion maybe blocking some of the current.
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