ESTA system voltage is above 32 V
â–¶ How to fix
If jump start has been performed this DTC can be ignored. Check the signal for supply voltage and compare with the battery voltage measured using a multimeter. Check that the supply system for the battery aren't causing overvoltage.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
High supply voltage detected by ECU, above 32 V.
Possible cause
• The power system in vehicle has delivered more than 32V.