P1700high severityPowertrain
Transmission Shift Control Malfunction
on 2002 Mercedes-Benz SL 3.0L I6 · RWD
What this code means
The ECU detected a general malfunction in the transmission shift control system. The electronic gear selector or transmission control module is not operating within expected parameters.
Symptoms
- Check Engine Light
- Harsh or delayed shifting
- Transmission stuck in gear
- Transmission warning light
- Limp mode
Common causes
- Faulty transmission control module
- Shift solenoid failure
- Wiring fault to transmission
- Low transmission fluid
- Valve body malfunction
Diagnostic steps
- Read transmission-specific fault codes
- Check transmission fluid level and condition
- Test shift solenoid resistance values
- Monitor transmission data with scan tool
- Inspect wiring to transmission
Repair notes
Diagnose the specific transmission component failure using detailed fault code analysis.
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
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1