141
High: A high voltage condition has been detected
Low: A low voltage condition has been detected
Intermittent: An intermittent circuit condition has been detected
Open: An open circuit condition has been detected
* After correcting the condition, cycle the key switch
On-Off-On
**After correcting the condition, cycle the key switch
On-Off-On, start the engine, then cycle the key switch
On-Off-On.
P0630
VIN Not Programmed or Incompatible
Verify the LCD gauge and ECM part numbers are correct for the vehi-
cle model number and VIN
Correct gauge and ECM
VIN compatibility issue*
P0642
Sensor Power Circuit Low
One or more of the sensors defective or shorted to chassis ground
Correct condition*
P0643
Sensor Power Circuit High
One or more of the sensors defective or shorted to battery power
Correct condition*
P2300
Rear Ignition Coil Primary Circuit
Low/SG/Open
Coil or interconnect harness open or shorted to chassis ground
Correct condition**
P2301
Rear Ignition Coil Primary Circuit High
Coil or interconnect harness shorted to battery power
Correct condition**
P2303
Front Ignition Coil Primary Circuit
Low/Open
Coil or interconnect harness open or shorted to chassis ground
Correct condition**
P2304
Front Ignition Coil Primary Circuit High
Coil or interconnect harness shorted to battery power
Correct condition**
P2531
Ignition Switch Circuit Low
Battery charge condition low or the regulator/rectifier output low
Correct condition*
P2532
Ignition Switch Circuit High
Battery cable connections are loose or the regulator/rectifier output
high
Correct condition*
U0155
LCD Gauge to EFI ECM CAN Communica-
tion Lost
Gauge CAN circuit or interconnect harness intermittent or has failed Correct condition*
U1000
Vehicle Not Registered or Invalid PIN
Entered
An invalid registration PIN has been entered
Enter the correct registra-
tion PIN*
U1001
Vehicle Not Registered and Vehicle Limits
Enabled
An invalid registration PIN has been entered
Enter the correct registra-
tion PIN*
FUEL OFF Tilt Sensor Activation Code
Sensor has been activated
Restore the vehicle chassis
to an upright position*
Code
Fault Description
Possible Cause
Fault Recovery Method
