Fault Code 34


Notes:  For vehicles equipped with speed control

Description: Speed control solenoid(s) circuit is open or shorted
Power loss light:  Off
Limp-in mode:  None

Possible Causes

Bad connection or wiring - Check the wiring and connections between the logic module and the solenoid.  Clean and regrease any corroded connectors with dielectric grease and repair any shorts.

Bad solenoid(s) - The speed control is located near the battery and will have to be disassembled.  See the Understanding Solenoids page for information about how to test and repair solenoids.

Diagnostic Method

Trigger Parameters

- Near 0V or near 12V not detected when either solenoid is turned on or off, respectively

Results If Component Fails

Fault code 34 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.

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