5078798 PLATE Caterpillar parts
Rating:
Alternative (cross code) number:
CA5078798
507-8798
5078798
CA5078798
507-8798
5078798
Weight: 0.77 pounds 0 kg.
Information:
Table 1
Event Code
Description Conditions which Activate the Code System Response
E867(1) Improper Gas Flow Control Valve Response The fuel metering valve is not responding correctly to the Electronic Control Module (ECM). The code is logged.
The alarm output is activated.
E868(1) Gas Flow Control Valve Malfunction The ECM has detected a malfunction of the fuel metering valve. Probable Causes
Low supply voltage to the fuel metering valve
Internal failure of the fuel metering valve
Check the fuel metering valve for blockage Recommended Actions
Low Supply Voltage to the Fuel Metering Valve
Check the supply voltage at the harness connector for the fuel metering valve. Refer to Troubleshooting, "Fuel Metering Valve - Test".If the system voltage is low, refer to Troubleshooting, "Electrical Power Supply - Test".Perform the necessary repairs.Internal Failure of the Fuel Metering Valve
Check the fuel metering valve for an internal mechanical failure:Shut off the fuel supply. Disconnect the fuel lines from the fuel metering valve. Visually inspect the internal mechanism of the valve. Check for binding due to dirt and/or to contamination. Check for binding due to wear of internal components.Clean the valve, if necessary.Check the Fuel Metering Valve for Blockage
With the battery disconnected, move the valve indicator dial toward the sensor box. The indicator dial should move 70 degrees. If the indicator does not move, clean the valve and check the fuel for contamination.
Caterpillar parts catalog:
Parts plate Caterpillar catalog:
5069430
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