P0803low severityPowertrain
1-4 Upshift (Skip Shift) Solenoid Control Circuit
on 2015 Ford F-150 5.0L V8 Coyote · RWD
What this code means
A fault exists in the 1-4 upshift (skip shift) solenoid control circuit used on manual transmissions to force an economy shift. The circuit may be open, shorted, or the solenoid failed.
Symptoms
- Skip shift light illuminated
- Check engine light on
- Forced upshift not working
Common causes
- Faulty skip shift solenoid
- Open or short in control wiring
- Corroded or damaged connector
- Faulty PCM output driver
Diagnostic steps
- Retrieve stored codes and freeze frame
- Inspect solenoid wiring and connector
- Measure solenoid resistance
- Verify PCM control signal and ground
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0005
Fuel Shutoff Valve A Control Circuit/Open