Fitment notes: Group 35 battery located under hood; AGM battery recommended for idle-stop system
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Every control module on the 2023-2026 Honda Ridgeline — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Tire Pressure Monitoring System Receiver (TPMS)0.9 hr R&Rrelearn only +0.3 hr▸ programming details
📍 Behind center stack, near radio unit
🔧 Honda HDS or Autel MaxiSys
⚠️ Sensor ID registration required for all four wheels. Most aftermarket TPMS tools can perform.
Parking Sensor Control Unit (PSU)0.8 hr R&Rrelearn only +0.3 hr▸ programming details
📍 Behind rear bumper, driver side
🔧 Honda HDS or Autel MaxiSys
⚠️ Sensor calibration recommended. Aftermarket tools can perform basic relearn.
Climate Control Unit (CCU)0.8 hr R&Rrelearn only +0.3 hr▸ programming details
📍 Center stack, behind climate control panel
🔧 Honda HDS or Autel MaxiSys
⚠️ Actuator calibration and mode door relearn required. Most aftermarket tools can perform.
Power Window Master Switch / Door Control Unit (MSPW/DCU)0.7 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Driver door, integrated in master switch assembly
🔧 Honda HDS or Autel MaxiSys
⚠️ Window auto-up/down position relearn required for all windows.
Fuel Pump Control Module (FPCM)0.7 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Under rear seat, above fuel tank
🔧 Honda HDS or Autel MaxiSys
⚠️ Fuel pressure relearn recommended. Most aftermarket tools can perform basic adaptation.
Rear View Camera Control Unit (RVC)0.6 hr R&Rno coding
📍 Integrated in tailgate handle assembly
⚠️ Plug-and-play replacement. No coding required for basic backup camera function.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Honda Ridgeline 3.5L V6 J35 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.