B1420 Diagnostic Trouble Code Discussion for May 2011
device voltage fault
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| Help Request | Posted | |
| 2005 GMC Savana 3500 6.0L Hesitation, Surge, Cuts out VIN: 1GDUJG31U9 B1420: device voltage fault. thanks in advance to any one that can help. i have this cube truck that is driving me crazy. vehicle came into the shop 3 weeks ago with abs light coming on when turning. and very intermitant hesitation on accel.found corroded connection to LF speed sensor. ve... |
May 19, 2011 |
