P0759
PowertrainTransmission Solenoidmoderate severityShift Solenoid B Intermittent
What P0759 Means
The PCM detects an intermittent fault in the shift solenoid B circuit. Shift behavior may vary or occasionally fail depending on the connection.
Symptoms
- Intermittent harsh shifts
- Occasional no-shift condition
- Check engine light flickers
Common Causes
- Faulty shift solenoid B
- Loose or corroded connector
- Intermittent wiring fault
- Low or dirty fluid
Diagnostic Steps
- Retrieve freeze frame data
- Check transmission fluid condition
- Wiggle-test solenoid wiring
- Monitor solenoid activity while driving
🔌 Don't have a code reader?
Any of these will read and clear this code — pick by how deep you want to go.
Budget handheld~$40
ANCEL AD410 →
No-phone-needed handheld — reads, clears, live data, freeze frame.
✓ ANCEL official store
Serious DIY~$100
BlueDriver Pro →
Enhanced codes (ABS, airbag, TPMS) plus repair reports.
SHOP FAVORITEShop-grade tablet~$300
Autel MaxiCOM MK808S →
Bidirectional tests, service resets, all systems.
✓ Autel official store
Pro diagnostics$1,500+
Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Community Confirmed Fixes
No confirmed fixes yet for this code. Be the first to contribute!
Submit a FixFound a Fix for P0759?
Help other technicians by sharing what worked on your vehicle.
Submit Your Fix