Dodge RAM TRUCK 1500 1995 Service Manual page 1152

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GENERAL DIAGNOSIS—EXCEPT DSESEL
B
DIAGNOSTIC TROUBLE
CODE
DESCRIPTIONS—CONTINUED
Diagnostic
Trouble Code
D R B S c a n Tool Display
Description of Diagnostic Trouble Code
3 1 '
32*
33*
34*
Injector #3 Control Circuit
or
Injector #4 Control Circuit
or
Injector #6 Control Circuit
or
Injector #6 Control Circuit
or
Injector #7 Control Circuit
or
Injector #8 Control Circuit
EVAP Solenoid Circuit
EGR Solenoid Circuit
or
EGR System Failure
A/C Clutch Relay Circuit
Speed Control Solenoid Circuits
or
Speed Control Switch Always Low
or
Speed Control Switch Always High
Injector #3 output driver does not respond
properly to the control signal.
Injector #4 output driver does not respond
properly to the control signal.
Injector # 5 output driver does not respond
properly to the control signal.
Injector #6 output driver does not respond
properly to the control signal.
Injector #7 output driver does not respond
properly to the control signal.
Injector #8 output driver does not respond
properly to the control signal.
An open or shorted condition detected in the
EVAP solenoid circuit.
An
o p e n
or shorted condition detected in the
EGR solenoid circuit.
A mechanical problem found in EGR system
(vacuum line leak, defective EGR valve,
plugged EGR tube, etc.).
An open or shorted condition detected in the
A/C clutch relay circuit.
An open or shorted condition detected in the
Speed Control vacuum or vent solenoid cir­
cuits.
Speed Control switch input below the mini­
mum acceptable voltage.
Speed Control switch input above the maxi­
mum acceptable voltage.
* Check Engine Lamp will not illuminate at all times if this Diagnostic Trouble Code was recorded. Cycle
Ignition key as described in manual and observe code flashed by Check Engine lamp.
** Check Engine Lamp will illuminate during engine operation if this Diagnostic Trouble Code was recorded.