Technical Service Bulletins

• Blowers, Superchargers & Turbochargers
  • M256.8 Check Engine Light - P22C8-00 Or P22C9-00 Valve Of The Exhaust Gas Turbocharger Is Jammed (VERSION 2)
• Body Interior
  • "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
• Collision/Avoidance
  • Instrument Cluster Message "Park Assist Inoperative" And Must Include DTC'S In Park Control Unit: B223263 With BOSCH-Id: C259 (A+S) And B223255 BOSCH-Id: 1B5D (A+S) (VERSION 4)
• Communication Devices
  • All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
• Cooling System (Mechanical)
  • Coolant Leak At Expansion Reservoir Level Sensor Connection (VERSION 1)
• Electronic Steering
  • Instrument Cluster Message For Active Emergency Stop Assist Not Active/Active Lane Keep Assist (VERSION 4)
• Entertainment Systems
  • Clanking Noise From The Speakers In The Door Trims, Various Model Series (VERSION 3)
  • All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
  • MBUX Multimedia System Gen20X.I2 Without Premium Sound System - Bass Is Difficult To Hear (VERSION 1)
• Exterior Lights
  • Rear Lamps Fogged Up Or Not LEAKTIGHT (VERSION 2)
• Fuel System
  • Fuel Tank Pulsating Knocking Noise (VERSION 1)
• Gauges & Instrument Panels
  • "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
  • Instrument Cluster Message For Active Emergency Stop Assist Not Active/Active Lane Keep Assist (VERSION 4)
• Headlights
  • Headlamp Leak Test (VERSION 1)
  • Headlamps Or Front Fog Lamps Leaking Or Fogged (VERSION 1)
  • Fogged Headlamp With Desiccant Pack Installed - Closed Ventilation System (VERSION 1)
  • Fogged Headlamp With Desiccant Pack Installed - Open Ventilation System (VERSION 1)
• Infotainment
  • "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
  • All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
• Lubrication System
  • M254 Oil Pressure Warning - P0524-00 P0524-97 The Oil Pressure Is Too Low (VERSION 1)
• Seats
  • Model Series 167 - Unable To Fold Seats In Second Or Third Row With Trunk Switches (VERSION 1)
• Transmission Control Systems
  • 2024 & 2025 167 With M256.8 Engine Harsh 5TO4 Shift (VERSION 5)
• TSB
  • Proper Application Of Chip Protection Films (VERSION 1)