Engine start/stop switch does not work (2016 2017 2018 2019 2020)

Diagnostic procedure

• 1.

  Check for DTCs. If any DTC is indicated, go to the DTC troubleshooting

Also check for

• ACC relay circuit
• Keyless access/TPMS control unit
• Engine start/stop switch
• SS1+ line short
• SS2- line short
• Harness