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GMC TSB #PIP5609
2018 GMC Sierra 1500
TSB Document:
Affected Component: ENGINE (PWS)
- Summary
- This Preliminary information communicates to the dealer an issue where the vehicle's service engine soon light may illuminate due to trouble codes P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B . The dealer is to inspect the engine control module's electrical connections and for proper powers and grounds. Dealer instructed to replace the Engine Control Module, if no other issues found. Â
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