Specifications
Symptom List:
P2197-FUEL QUANTITY SOLENOID OPEN CIRCUIT
P2198-FUEL QUANTITY SOLENOID SHORT TO VOLTAGE
P2199-FUEL QUANTITY SOLENOID SHORT TO GROUND
P2502-FUEL QUANTITY SOLENOID SHORT TO GROUND
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be P2197-FUEL QUANTITY SOLE-
NOID OPEN CIRCUIT.
POSSIBLE CAUSES
CHECKING ECM POWER AND GROUNDS
CHECKING THE ENGINE CONTROL RELAY SYSTEM
FUEL QUANTITY SOLENOID
FUEL QUANTITY SOLENOID CIRCUIT(S) SHORTED TO GROUND
FUEL QUANTITY SOLENOID CIRCUIT(S) SHORTED TO VOLTAGE
FUEL QUANTITY SOLENOID CIRCUIT(S) SHORTED TOGETHER
FUEL QUANTITY SOLENOID OPEN CIRCUIT(S)
INTERMITTENT CONDITION
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, erase ECM DTCs.
Perform several engine run cycles, turning the ignition off for at least 20 seconds
between each engine run cycle.
With the DRBIIIt, read the ECM DTCs.
Did this DTC set again?
All
Yes → Go To 2
No → Go To 7
177
DRIVEABILITY - DIESEL










