TSB: J1- Measuring Capacitance of High-Voltage Power Electronics - 'Red engine control error' - Sep. 5, 2025

[Tooney]

<Extracts below>
Customer complains of a red “Engine control error” in the instrument cluster (Figure 1).

https://static.nhtsa.gov/odi/tsbs/2025/MC-11023947-0001.pdf

Updated TSB: https://static.nhtsa.gov/odi/tsbs/2025/MC-11024070-0001.pdf
Updated TSB dated April 16, 2026: https://static.nhtsa.gov/odi/tsbs/2026/MC-11032386-0001.pdf
Updated TSB dated May 11, 2026: https://static.nhtsa.gov/odi/tsbs/2026/MC-11033593-0001.pdf

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