P0774
PowertrainTransmission Solenoidmoderate severityShift Solenoid E Electrical
What P0774 Means
The transmission control module detected an electrical fault in shift solenoid E. This can affect shifting and gear selection.
Symptoms
- Harsh or delayed shifting
- Transmission slipping
- Check engine light on
Common Causes
- Faulty shift solenoid E
- Wiring or connector damage
- Low or dirty transmission fluid
- Failed transmission control module
Diagnostic Steps
- Scan for related transmission codes
- Check transmission fluid level and condition
- Test solenoid E resistance and wiring
- Replace solenoid if out of spec
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