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Chevrolet TSB #GCUS-3-638
2015 Chevrolet Spark EV
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- 43950 - Customer Satisfaction. Vehicles, may have been programmed with the 2016 model year hybrid powertrain control module 2 (HPCM2) calibration file during service. This may cause the electrical vehicle range prediction to be inaccurate by 1-3 miles (2-5 km) at low temperature conditions and a low state of charge. Dealers are to reprogram the HPCM2 with the 2015 model year calibration.
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