Chrysler RAM TRUCK 2500 1994 Service Manual page 459

8H - 10 VEHICLE SPEED CONTROL SYSTEM
SPEED CONTROL DIAGNOSTIC TROUBLE CODE (DTC)
Diagnostic
Trouble
Glide
D l i Scan Tool
Display
Description of Diagnostic Trouble Code
11 * No Crank Reference
Signal at PCM
15"........ No Vehicle Speed
Sensor Signal
34* Speed Control
Solenoid Circuits
or
Speed Control
Switch Always Low
or
Speed Control
Switch Always High
55V
N/A
No crank reference signal detected during engine cranking.
No vehicle distance (speed) sensor signal detected during road load conditions.
An open or shorted condition detected in the Speed Control vacuum or vent solenoid
circuits.
Speed Control switch input below the minimum acceptable voltage.
Speed Control switch input above the maximum acceptable voltage.
Completion of fault code display on Check Engine lamp.
* Check Engine Lamp will not illuminate at all times if this Diagnostic Trouble Code was recorded. Cycle Ignition key as described
in manualand observe code flashed by Check Engine Lamp.
*'Check Engine Lamp will illuminate during engine operation if this Diagnostic Trouble Code was recorded.
J948H-26