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Symptom List: P0335-CKP SENSOR CIRCUIT DYNAMIC PLAUSIBILITY Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0335-CKP SENSOR CIRCUIT When Monitored and Set Condition: P0335-CKP SENSOR CIRCUIT DYNAMIC PLAUSIBILITY When Monitored: With the engine cranking or running. Set Condition: The ECM detects a change in engine speed that has occurred more rapidly than is physically possible by the engine. P0335-CRANKSHAFT POSITION SENSOR CIRCUIT OVERSPEED RECOGNI- When Monitored: With the engine running. Set Condition: The ECM detects engine speed above 5,100 for at least 0.5 second. POSSIBLE CAUSES CRANKSHAFT POSITION SENSOR ENGINE CONTROL MODULE OPEN SHIELD CIRCUIT INTERMITTENT CONDITION TEST ACTION APPLICABILITY 1 CAUTION: Engine damage is possible when engine speed exceeds 5100 t, erase ECM DTCs. Test drive the vehicle and monitor the DRBIII t for ECM DTCs. Did this DTC set again? All Yes → Go To 2 No → Go To 4 72 DRIVEABILITY - DIESEL |