P0780moderate severityPowertrain
Shift Malfunction
on 2007 Mercedes-Benz S65 AMG 6.0L V12 BiTurbo M275 · RWD
What this code means
The transmission control module detected an incorrect shift or a shift that did not occur as commanded. This indicates a general shifting problem.
Symptoms
- Improper or missed shifts
- Slipping between gears
- Reduced performance
Common causes
- Faulty shift solenoids
- Low or contaminated transmission fluid
- Valve body issues
- Internal transmission wear
Diagnostic steps
- Check fluid level and condition
- Scan for related shift codes
- Test shift solenoids and pressures
- Inspect valve body and internal components
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0006
Fuel Shutoff Valve A Control Circuit Low
P0007
Fuel Shutoff Valve A Control Circuit High
P0008
Engine Position System Performance - Bank 1
P0009
Engine Position System Performance - Bank 2
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1