Fault Code 47

Synopsis

Description: Charging voltage too low too long
Power loss light: Off
Limp-in mode: None

Possible Causes

Bad voltage regulator circuit - See Diagnosing Your Charging System

Diagnostic Method

Trigger Parameters

- 6 minutes after engine startup
- Coolant temperature is above 160^F
- Engine speed is above 1500 rpm
- Voltage sense input 1V below target voltage for 20 seconds

Results If Component Fails

Fault 47 code is stored.

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This page is maintained by Russell W. Knize and was last updated 08/28/98. Comments? Questions? Send email.