DensoCPS, CTS, MAP, Rail Pressure Sensors

Denso

CPS, CTS, MAP, Rail Pressure Sensors

Denso Engine Management Sensor Catalog

Sensors

CPS, CTS, MAP, Rail Pressure Sensors - Denso Engine Management Sensor Catalog

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Engineer's Note: This list includes validated OEM part numbers for 10,000hr (Top End) and 20,000hr (Major) overhauls. Quantities are per single engine unit.

Select	System	Part Name	OEM P/N	Qty	Notes
	Fuel System Sensors	Rail Pressure Sensor	294009-0120	1	HIGH-MARGIN DIAGNOSTIC \| Measures 1,400-1,800 bar real-time \| DTC P0089 if failed \| Critical for injection timing \| TH (Siam DENSO)
	Fuel System Sensors	Fuel Pressure Transducer	294009-XXXX	1	Common Rail pressure feedback \| ECU adjusts pump displacement \| All common rail systems \| TH (Siam DENSO)
	Engine Position	Crankshaft Position Sensor (CPS)	31331753	1	CRITICAL FAILURE POINT \| DTC P0335 = no-start \| Inductive sensor detects crankshaft position \| Marine vibration/salt-spray sensitive \| TH/MY
	Engine Position	Camshaft Position Sensor (CAS)	CAS-DENSO	1	Hall-Effect sensor \| Synchronized with CPS for cylinder ID \| DTC P0340 if failed \| Limp mode without CAS \| TH/MY
	Temperature	Coolant Temperature Sensor (CTS)	193-1000	1	NTC Thermistor \| Engine block/cylinder head location \| DTC P0128 if failed \| Fuel injection tuning \| RM80-150 \| TH/MY
	Temperature	Intake Air Temperature Sensor (ATS)	ATS-DENSO	1	Intake manifold location \| Fuel density compensation \| DTC P0113 if failed \| Over-fuel in cold start \| TH/MY
	Pressure	MAP Sensor (Turbo Boost)	16XXX-XXXX	1	Manifold Absolute Pressure \| Turbocharger boost measurement \| DTC P0106 if failed \| Adjusts injection timing \| All turbocharged engines \| TH/MY