Auto problem diagnostic

6 CYL • 4WD
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EARNESTROBIN
  • MEMBER
  • 2 POSTS
System voltage low. obd code PO562.
Feb 28, 2011 at 6:05 PM
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PROTECH1980
  • MEMBER
  • 901 POSTS
P0562 system voltage low possible causes:

Battery connections corroded (high resistance) or loose
Generator has failed (output is too low)
Ignition system voltage circuit is open at the PCM terminals
PCM has failed

Have complete charging system checked
Feb 28, 2011 at 7:22 PM
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