NHTSA recall · Reported September 6, 2012
MACK 2009-2010: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from October 13, 2006, through December 23, 2009 and equipped with daytime running lights and fog…
Mack recalled Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from Oc….
MACK 2009-2010: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS was recalled by Mack in September 6, 2012. Reason: Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from October 13, 2006, thro…. Remedy: Mack will notify owners, and install an additional wiring harness on the affected vehicle…. Verify recall #12V434000 with the NHTSA before acting.
The recall
Mack issued this NHTSA recall-Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from October 13, 2006, thro….
- None
- agency class
- September 6, 2012
- reported
Sourced from official NHTSA enforcement records. Verify recall #12V434000 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
The number of affected units is not disclosed in the agency filing, which is common for drug and food recalls where lot-level tracking supersedes unit counts. Distribution scope (see Distribution below) directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory. Consumers holding this product should act on the agency's documented remedy above rather than relying on general guidance.
Within the same product category the archive holds 6 closely related recalls, 3 from NHTSA - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Vehicles recalls over time
Where this recall sits in its category - 7,783 vehicles recalls on record
Product description
Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from October 13, 2006, through December 23, 2009 and equipped with daytime running lights and fog lights. A short in the fog light circuit may cause the low beam headlight circuit to cut out.
Reason for recall
Mack is recalling certain model year 2007-2010 CHU and CXU vehicles, manufactured from October 13, 2006, through December 23, 2009 and equipped with daytime running lights and fog lights. A short in the fog light circuit may cause the low beam headlight circuit to cut out.
Hazard
If the low beam headlights go out, the driver may lose visibility, increasing the risk of a crash.
Remedy, what to do
Mack will notify owners, and install an additional wiring harness on the affected vehicles, free of charge. The safety recall began on November 14, 2012. Owners may contact Mack Trucks at 1-800-866-1177.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | National Highway Traffic Safety Administration |
| Severity class | Not classified by agency |
| Status | Active |
| Recall number | 12V434000 |
| Date reported | September 6, 2012 |
| Date initiated | September 6, 2012 |
| Recalling firm | Mack |
| Affected scope | Not disclosed |
| Distribution | United States |
| Official source | NHTSA notice → |
Profile values are sourced directly from the official NHTSA enforcement record. Source: National Highway Traffic Safety Administration.
What to do with this recall
Mack will notify owners, and install an additional wiring harness on the affected vehicles, free of charge. The safety recall be…
- Check the recall number (12V434000) and product description against the item you own. Search the archive
- Confirm the current status and remedy on the official NHTSA notice before acting. NHTSA notice
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official NHTSA record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
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Nationwide recalls with similar severity or category timing
Vehicle and equipment notices outside this manufacturer and filing state, matched by archive severity grade and report timing.
Similar severity · nearest report date
Same archive severity grade, closest by report date among other firms and states.
Similar Vehicles · nearest report date
Same product category, closest by report date among other firms and states (deduped against the severity set).
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Methodology · Corrections · Archive as of August 2026