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Symptom:
P0243-TURBOCHARGER
SHORT CIRCUIT
When Monitored and Set Condition:
P0243-TURBOCHARGER WASTEGATE SOLENOID CIRCUIT SHORT CIRCUIT
When Monitored: With the ignition on.
Set Condition: The ECM detects a short to battery on the Turbocharger Wastegate
Solenoid Control circuit.
INTERMITTENT CONDITION
TURBOCHARGER WASTEGATE SOLENOID
TURBOCHARGER WASTEGATE SOLENOID CONTROL SHORT TO VOLTAGE
ENGINE CONTROL MODULE - INTERNAL
ENGINE CONTROL MODULE - INTERNAL SHORT TO VOLTAGE
TEST
1
Turn the ignition on.
With the DRB, erase ECM DTCs.
Test drive the vehicle and monitor the DRB for ECM DTCs.
Did this DTC set again?
Yes → Go To 2
→ Go To 5
No
2
Turn the ignition off.
Disconnect the Turbocharger Wastegate Solenoid harness connector.
Turn the ignition on.
With the DRB, erase ECM DTCs.
Monitor the DRB for ECM DTCs.
Does the DRB display P0243 TURBOCHARGER WASTEGATE OPEN CIRCUIT?
Yes → Replace the Turbocharger Wastegate Solenoid.
→ Go To 3
No
3
Turn the ignition off.
Disconnect the Turbocharger Wastegate Solenoid harness connector.
Turn the ignition on.
Measure the voltage of the Turbocharger Wastegate Solenoid Control circuit.
Is the voltage below 0.5 volt?
Yes → Replace and program the Engine Control Module in accordance
→ Go To 4
No
WASTEGATE
POSSIBLE CAUSES
ACTION
Perform ROAD TEST VERIFICATION - VER-2.
with the Service Information.
Perform ROAD TEST VERIFICATION - VER-2.
DRIVEABILITY - DIESEL
SOLENOID
67
CIRCUIT
APPLICABILITY
All
All
All
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