{"product_id":"volvo-fh4-fh5-fm4-renault-euro-6-rciom-control-unit-22771641-rear-chassis-module","title":"Volvo FH4 FH5 FM4 Renault Euro 6 RCIOM Control Unit 22771641 | Rear Chassis Module","description":"\u003cdiv class=\"oemany-lab-product\"\u003e\n  \u003ch3\u003e\u003cstrong\u003eCentral Rear Chassis Input Output Module (RCIOM) for Volvo \u0026amp; Renault Euro 6 Trucks\u003c\/strong\u003e\u003c\/h3\u003e\n  \u003cp\u003eThe 22771641 is the vital Rear Chassis Input Output Module (RCIOM), a specialized electronic control unit that governs the entire rear electrical system of Volvo FH4\/FH5\/FM4\/FM5 and Renault Euro 6 truck series. This module coordinates rear lighting sequences, trailer connectivity protocols, and rear-mounted sensor data transmission. As a key node in the vehicle's distributed architecture, the RCIOM ensures high-reliability communication and power management for the rear section of the chassis.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch4\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMain OE Part Number:\u003c\/strong\u003e 22771641\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInterchangeable Numbers:\u003c\/strong\u003e 22771642, 21546871, 21855931, 22053763, 22481335, 23140893\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Volvo FH4\/FH5, FM4\/FM5; Renault T\/K\/C Series (Euro 6)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e RCIOM (Rear Chassis Input Output Module)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e J1939 CAN-Bus Integrated\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V Heavy-Duty Specification\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003cdiv class=\"lab-insight\" style=\"background-color: #f0f4f8; padding: 15px; border-left: 5px solid #0056b3;\"\u003e\n    \u003ch4\u003e\u003cstrong\u003e🔬 OEMANY Laboratory Insight:\u003c\/strong\u003e\u003c\/h4\u003e\n    \u003cp\u003eRear chassis modules are frequently exposed to high-pressure cleaning, road salt, and harsh weather conditions. Our \u003cstrong\u003eOEMANY Laboratory\u003c\/strong\u003e sourcing ensures the 22771641 module utilizes \u003cstrong\u003eDual-Layer Seal Integrity\u003c\/strong\u003e at the harness interface to prevent capillary moisture ingress. We have optimized the \u003cstrong\u003eTrailer-Bus Isolation Circuitry\u003c\/strong\u003e, which prevents electrical faults in the trailer wiring from feedback-loop damaging the truck's main RCIOM unit—a common cause of expensive module failure in heavy-duty logistics.\u003c\/p\u003e\n    \u003cp\u003e\u003cem\u003eContact \u003ca href=\"https:\/\/wa.me\/8618624038138\"\u003eWhatsApp +86 18624038138\u003c\/a\u003e for technical support and RCIOM configuration services.\u003c\/em\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"oemaxive","offers":[{"title":"Default Title","offer_id":46124248629444,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/2438\/5732\/files\/H3cc052b8cddd4c81b3fed283d625ce00I.jpg?v=1778149013","url":"https:\/\/oemany.com\/products\/volvo-fh4-fh5-fm4-renault-euro-6-rciom-control-unit-22771641-rear-chassis-module","provider":"oemaxive","version":"1.0","type":"link"}