102
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 or 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.
P0562
System Voltage Low
Battery charge condition low or the regulator/rectifier output low
Correct condition*
P0563
System Voltage High
Battery cable connections are loose or regulator/rectifier output high Correct condition*
P0601
ECU Memory Check-Sum Error
Reflash the ECM with the current software version
Correct ECM software
issue*
P0615
Starter Relay Circuit
Start switch/button, starter relay, gear switch or interconnect har-
ness erratic or intermittent
Correct condition*
P0616
Starter Relay Circuit Low
Start switch/button, starter relay or interconnect harness intermittent
or shorted to chassis ground
Correct condition*
P0617
Starter Relay Circuit High
Start switch/button, starter relay or interconnect harness intermittent
or shorted to battery power
Correct condition*
P0630
VIN Not Programmed or Incompatible
Verify the LCD gauge and ECM part numbers are correct for the
vehicle 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
Ignition Coil Primary Circuit Low/SG/Open
Coil or interconnect harness open or shorted to chassis ground
Correct condition**
P2301
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 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 regis-
tration PIN*
U1001
Vehicle Not Registered and Vehicle Limits
Enabled
An invalid registration PIN has been entered
Enter the correct regis-
tration PIN*
FUEL OFF Tilt Sensor Activation Code
Sensor activated
Restore the vehicle chas-
sis to an upright position*
Code
Fault Description
Possible Cause
Fault Recovery
