Description
The Haizer USA HB1-9004 PWM & CANBUS Error Decoders (HZR-DECHB1-9004) are engineered to ensure your LED headlight bulbs function correctly with your vehicle’s electrical system. Designed specifically for HB1-9004 LED applications, these essential devices address common compatibility challenges such as flickering lights and dashboard error messages that can arise when upgrading from traditional halogen bulbs. By providing a stable current and voltage flow, they effectively mimic the electrical characteristics of a halogen bulb, allowing your vehicle’s computer to recognize the LED lights without triggering fault warnings. This results in a seamless and reliable performance for your upgraded lighting system.
KEY FEATURES AND BENEFITS:
- Eliminates Flickering: Prevents the rapid on-off cycling of LED headlights often caused by Pulse Width Modulation (PWM) signals in modern vehicles.
- Corrects Error Messages: Resolves common dashboard warnings like “bulb out” or headlight failure indicators that appear due to lower power draw of LED bulbs.
- Ensures Stable Power: Provides a consistent electrical flow to LED bulbs, which is crucial for their optimal operation and longevity.
- Broad Vehicle Compatibility: Engineered to integrate with a wide range of vehicle makes and models, addressing common CANbus system sensitivities.
- Hassle-Free Installation: Designed for a simple, direct plug-and-play connection, requiring no complex wiring or modifications.
- Enhances Driving Experience: Allows you to fully enjoy the benefits of brighter and more efficient LED lighting without compatibility concerns.
SPECIFICATIONS:
- Part Number: HZR-DECHB1-9004
- Voltage: 9 – 16V
- Electric Current: 0.5A / 13.5V
- Power: 6.5W / 13.5V
- Service Temperature: -40ºF to +185ºF
- Included in Purchase: Sold as a pair (2 decoders)
HOW TO USE:
- Locate Bulb Connection: Identify the existing factory wire harness connection point for your HB1-9004 headlight bulb.
- Disconnect Bulb: Carefully disconnect the HB1-9004 LED headlight bulb from its factory harness.
- Connect Decoder to Harness: Plug one end of the Haizer HB1-9004 Decoder into the vehicle’s factory wire harness. Ensure a secure connection.
- Connect Decoder to Bulb: Plug the other end of the Haizer HB1-9004 Decoder directly into your HB1-9004 LED headlight bulb.
- Secure Wiring: Route and secure any excess wiring to prevent interference with other components or moving parts.
- Test Functionality: Turn on your vehicle’s headlights to confirm that the LED bulbs are functioning without flickering or error messages.
BENEFITS OF USING HAIZER USA HB1-9004 PWM & CANBUS ERROR DECODERS (HZR-DECHB1-9004):
- Ensures a smooth and trouble-free transition to modern LED lighting technology.
- Prevents common electrical glitches that can undermine LED bulb performance and reliability.
- Allows full enjoyment of superior brightness and efficiency offered by LED headlights.
- Eliminates dashboard warnings and inconsistent lighting issues.
- Enhances visibility and safety with optimal and reliable lighting system operation.
- Provides peace of mind through stable and consistent lighting performance.
FEATURES:
- Integrated resistor circuitry for electrical signal matching.
- Stabilizes current flow for consistent illumination.
- Designed to mimic the power draw of standard halogen bulbs.
- Compatible with HB1-9004 base type LED headlight and fog light bulbs.
- Constructed with robust components for operational reliability.
- Simple plug-and-play connector ends.
- Engineered to operate across a wide temperature range.





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