Emission Recall
Chevrolet technical service bulletin N232429740 for 2019-2023 Chevrolet Silverado 3500, 2019 Chevrolet Low Cab Forward 3500 and 2018 Chevrolet Low Cab Forward 6500.
- Bulletin number
- N232429740 (N232429740)
- Component
- Engine
- Summary
- Emission Recall. On certain vehicles with specific Malfunction Indicator Light (MIL) -on faults, the miles travelled calculation switches from the Transmission Output Speed Sensor (TOSS) to the Wheel Speed Sensor (WSS) and the mileage recorded by the On Board Diagnostic (OBD) System is accumulated at one-fourth actual due to an incorrectly calibrated parameter used in the calculation. Dealers will reprogram the engine control module.
Owners of these vehicles have filed 24 complaints in the engine category.
Vehicles covered
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