116
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.
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 connections or unstable CAN conditions have
caused the ECM to temporarily shutdown CAN communication
Correct CAN
communication issue*
P0615 Starter Relay Circuit Start switch/button, starter relay, gear switch 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 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
Communication 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
registration PIN*
U1001 Vehicle Not Registered 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