97
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
P0482 Fan-Secondary/Left Relay Control Circuit
Low/SG/Open
Secondary fan fuse has blown, the secondary fan relay has been
removed or interconnect harness shorted to chassis ground
Correct condition*
P0483 Fan-Secondary/Left Relay Control Circuit Relay erratic or intermittent Correct condition*
P0484 Fan-Primary/Right Relay Control Circuit High Relay or interconnect harness shorted to battery power Correct condition*
P0485 Fan-Primary/Right Relay Control Circuit
Low/SG/Open
Primary fan fuse has blown, the primary fan relay has been removed or
interconnect harness shorted to chassis ground
Correct condition*
P0500 Vehicle Speed-Sensor Sensor circuit signal intermittent or missing Correct condition*, start and
drive the vehicle*
P0508 IAC System Circuit Low/SG IAC interconnect harness shorted to chassis ground Correct condition*
P0509 IAC System Circuit High/Open IAC disconnected or the interconnect harness shorted to battery power Correct condition*
P0520 Engine Oil Sensor/Switch Sensor or interconnect harness erratic or intermittent Correct condition*
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 the regulator/rectifier output high Correct condition*
P0601 ECM CAN Communication Shutdown Intermittent CAN connection or unstable CAN condition caused ECM to
temporarily shut down CAN communication
Correct CAN
communication issue*
P0615 Starter Relay Circuit Start switch/button, starter relay, gearswitch or interconnect harness
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 the regulator/rectifier output high Correct condition*
U0155 LCD Gauge to EFI ECM CAN Communication
Lost
LCD 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 registration
PIN*
U1001 Vehicle Not Registered and Vehicle Limits
Enabled
An invalid registration PIN has been entered Enter the correct registration
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
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