P2763high severityPowertrain
Torque Converter Clutch Pressure Control Solenoid Control Circuit High
on 2015 Chevrolet Spark EV Electric Motor · FWD
What this code means
High voltage/current on TCC pressure control solenoid circuit.
Symptoms
- TCC not engaging
- Check engine light
- Reduced fuel economy
Common causes
- Open ground
- Short to voltage
- Solenoid coil open
Diagnostic steps
- Measure solenoid resistance
- Check circuit voltage
- Inspect ground
Repair notes
Replace solenoid or repair wiring.
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