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Engine Cylinder Deactivation Solenoid - SMP CORP (CDS04)
- Sale Price: $267.37
Details
Details
- Brand:
- SKU:
CDS04
- GTIN: 00033086189550
- UPC: 033086189550
- Description:
Electro‑hydraulic control solenoid for GM Active Fuel Management/Dynamic Fuel Management systems. The valve meters engine oil to the lifter oil galleries to enable or disable select cylinders. Direct‑fit replacement with OE‑style 5‑pin connector; installs on the valve lifter oil manifold/valley cover beneath the intake manifold on applicable GM V6/V8 applications.
- Condition: New
Additional Information
Additional Information
| FITMENT | Fits select 2014-2020 GM full‑size trucks and SUVs and 2014+ performance models equipped with AFM/DFM, including 4.3L V6 and 5.3L/6.2L V8 engines (and certain 2019 Silverado 1500 2.7L applications). Verify by VIN before purchase. Cadillac Escalade (2015-2020): 6.2L V8 Chevrolet Camaro (2016-2022): 6.2L V8 Chevrolet Corvette (2014-2019): 6.2L V8 Chevrolet Silverado 1500 (2014-2019): 4.3L V6, 5.3L V8, 6.2L V8 Chevrolet Silverado 1500 (2019): 2.7L Turbo Chevrolet Suburban (2015-2020): 5.3L V8 Chevrolet Suburban (2019-2020): 6.2L V8 Chevrolet Tahoe (2015-2020): 5.3L V8 Chevrolet Tahoe (2018-2020): 6.2L V8 GMC Sierra 1500 (2014-2019): 5.3L V8, 6.2L V8 GMC Sierra 1500 Limited (2019): 5.3L V8 GMC Yukon (2015-2020): 5.3L V8, 6.2L V8 GMC Yukon XL (2015-2020): 5.3L V8, 6.2L V8 |
| SYMPTOMS | Common indications include an illuminated MIL and cylinder‑deactivation DTCs such as P3400 (Bank 1) or P3497 (Bank 2). Vehicle may disable AFM/DFM, show reduced fuel economy, or exhibit roughness during transition. Rule out low/dirty oil and oil‑pressure issues before condemning the solenoid. |
| TROUBLESHOOTING | With a scan tool, command cylinder deactivation and monitor response; back‑probe for battery feed and PCM‑switched ground/PWM at the solenoid. Inspect wiring/connectors, verify oil level/quality, and check for debris in the VLOM passages. If DTCs P3498–P349F occur with no mechanical faults, GM guidance may require ECM reprogramming to the latest calibration. |
| INSTALLATION | Access is beneath the intake manifold on the valley cover/VLOM. Disconnect battery, remove intake, unplug connector, remove retaining fasteners, and replace the solenoid and any seals/O‑rings. Torque fasteners to factory spec, clear codes, and road‑test. Maintain correct oil viscosity to protect AFM/DFM components. |
| MAINTENANCE | |
| GENERAL_NOTES | On some engines the solenoid interfaces with or is part of the Valve Lifter Oil Manifold (VLOM). Persistent misfire/tick on specific cylinders can indicate lifter/mechanical faults rather than a solenoid issue; diagnose accordingly. |
| FAULT_CODES | |
| REPLACEMENTS | 12660737 12674132 12676947 12688229 12699740 19421320 19431561 19433052 CD004 VDS04 800-2717N CDDL2717N 3N2004 |
| WEIGHT | 7 lb |
| DIMENSIONS | 25.3 x 12.0 x 8.8 inches |
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