Instrument Cluster Repair – Chevrolet Sonic / Spark / Trax & Holden Barina -LCD failure
Applicable Years: 2017–2021
Common Part Numbers: 42527221 and
This family of instrument clusters is widely used across several GM platforms, including:
2017–2019 Chevrolet Sonic
2018 Chevrolet Trax (Speedo Cluster MPH)
2021 Chevrolet Spark
2018 Holden Barina
Other GM using the same cluster architecture
These clusters are known for several recurring failures — the most common being LCD display issues, where the screen becomes dim, fails completely, has lines through it, or loses backlighting. Common Faults We Repair
LCD screen failure – dim, blank, flickering, bleeding, or no backlight
Stepper motor faults – incorrect readings on speedo, rev counter, fuel, or temp gauges
Backlight failures – LEDs not illuminating or intermittent
Power/ground faults – cluster resets, random shutdowns, or intermittent operation
Communication issues – CAN faults or cluster not waking up
Internal component failures – voltage regulators, processors, or cracked solder joints Our Service Includes
Full cluster diagnosis
Replacement of LCD with high-quality, long-life displays
Rework or replacement of stepper motors
LED backlight repairs and upgrades
Repair of internal electronics at the component level
Bench testing where applicable
Avoid the cost of replacement — we can return the original cluster to full working condition with a reliable, long-term repair.
Trade-Only - Fast Turnaround - 48-Hour Diagnostics - GM Cluster Specialists
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