VALVE (INTAKE) 7F5310 - Caterpillar

This procedure covers the following diagnostic codes:
Table 1
Diagnostic Codes for the Solenoid Valves
J1939 Code CDL Code Code Description
(code descriptions may vary) Comments
1076-5 18-5 Engine Fuel Injection Pump Fuel Control Valve : Current Below Normal The Electronic Control Module (ECM) detects the following conditions:
Low current in the output from the ECM to the fuel pump solenoid for 0.6 seconds
There are no active 168 diagnostic codes.
The ECM has been powered for at least 0.25 seconds.
The warning lamp will come on. The ECM will log the diagnostic code.
This diagnostic code detects a fault in the circuit for the fuel pump solenoid.
1076-6 18-6 Engine Fuel Injection Pump Fuel Control Valve : Current Above Normal The ECM detects the following conditions:
High current in the output from the ECM to the fuel pump solenoid for 0.6 seconds.
There are no active 168 diagnostic codes.
The ECM has been powered for at least 0.25 seconds.
The warning lamp will come on. The ECM will log the diagnostic code.
This diagnostic code detects a fault in the circuit for the fuel pump solenoid. This fault is most likely to be caused by a high side short to ground or a low side short to power.
1188-3 526-3 Engine Turbocharger 1 Wastegate Drive : Voltage Above Normal The ECM detects the following conditions:
A high voltage condition in the output from the ECM to the solenoid for the wastegate regulator.
There are no active 168 diagnostic codes.
The ECM has been powered for at least 2 seconds.
The warning lamp will come on once the diagnostic code has been active for 30 seconds. The diagnostic code will be logged.
The engine will be derated while this diagnostic code is active. After