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DRIVEABILITY - DIESEL
P1130-FUEL RAIL PRESSURE MALFUNCTION ACTUATOR STICKING —
Continued
P1130-FUEL RAIL PRESSURE MALFUNCTION PRESSURE TOO LOW
When Monitored: With the engine running.
Set Condition: The ECM determines that the fuel rail pressure is too low for a given
engine speed.
P1130-FUEL RAIL PRESSURE MALFUNCTION SOLENOID OPEN
When Monitored: With the engine running.
Set Condition: The ECM detects a higher rate of fuel pressure than the target pressure.
CHECKING FOR OTHER DTC'S
CHECKING THE FUEL PRESSURE
FUEL INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
FUEL PRESSURE SENSOR
FUEL SYSTEM LEAK
INJECTOR COMMON DRIVER CIRCUIT OPEN
INTERMITTENT CONDITION
TEST
1
WARNING: THE FUEL INJECTION PUMP SUPPLIES HIGH-PRESSURE
FUEL TO EACH INDIVIDUAL INJECTOR THROUGH HIGH-PRESSURE
FUEL LINES. FUEL UNDER HIGH PRESSURE CAN PENETRATE SKIN
AND CAUSE PERSONAL INJURY. WEAR SAFETY GOGGLES AND ADE-
QUATE PROTECTIVE CLOTHING.
Turn the ignition on.
With the DRBIII , read the ECM DTCs.
Are there any other DTCs present?
Yes → Refer to symptom list for problems related to the DTC other than
→ Go To 2
No
2
Turn the ignition on.
With the DRBIII , erase the ECM DTCs.
Test drive the vehicle under various load and speed conditions to attempt to duplicate
the fault.
With the DRBIII , read the ECM DTCs.
Does the DRBIII display this DTC?
Yes → Go To 3
→ Go To 7
No
POSSIBLE CAUSES
ACTION
P1130.
Perform ROAD TEST VERIFICATION - VER-2.
164
APPLICABILITY
All
All
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