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CANplus CP1000
Control Panel Operation Manual
*Patent Pending
45
9M02-1000-A401-EN Revision G
11.4 Control System Troubleshooting
Control system does not perform self-test
Possible Cause
Possible Remedy
Tripped overcurrent protection
Correct fault, replace or reset overcurrent protection
Faulty connection to battery
Correct battery connections (see the
section)
Faulty control system
Repair or replace control system
Control system performs normal self-test, engine or motor cranks, runs and shuts down
Possible Cause
Possible Remedy
Engine Stop LED illuminated
Correct ECU or FVD stop condition, use ECU diagnostics
Display does not display data
Possible Cause
Possible Remedy
Display lost power
Turn on key, verify display plugged into harness
Engine Source address incorrect
Change Engine Address in Configuration
Display Address incorrect
Change Display Address to 40 (default)
Display configuration problem
Reset display using Restore Defaults
CAN failure
ECU not sending data
Repair or replace ECU
Display shows Bad or Corrupt Configuration
Possible Cause
Possible Remedy
Configuration file does not match
firmware version
Reload configuration file from the config program with matching version
11.4.1 Testing a Warning or Shutdown
Shutdown simulation with ECU controlled engines requires using the ECU diagnostic tool. Refer to the diagnostic
tool documentation to simulate a warning or shutdown.
11.4.2 Testing CAN
Most information provided to the CANplus display is sent by the ECU via the CAN bus. CAN is an international
data bus used to support SAE J1939. If this connection is broken or improperly terminated, the CANplus display
cannot show ECU parameters such as engine hours, oil pressure and diagnostic codes. The following test
procedure helps identify the problem location: