Diagnostic Trouble Code Chart
NOTE:
The MFI diagnostic trouble codes are the codes which are set when item "MFI" is selected on scan tool MB991958 (MUT-III sub assembly). However, the codes indicate failure in the automatic transmission.
DTC INDEX
| DTC | Description |
|---|---|
| DTC 11 | TP Sensor System (Short Circuit) |
| DTC 12 | TP Sensor System (Open Circuit) |
| DTC 14 | TP Sensor System (Maladjusted Sensor) |
| DTC 15 (P0713) | Transmission Fluid Temperature Sensor System (Open Circuit) |
| DTC 16 (P0712) | Transmission Fluid Temperature Sensor System (Short Circuit) |
| DTC 21 | Crankshaft Position Sensor System |
| DTC 22 (P0715) | Input Shaft Speed Sensor System |
| DTC 23 (P0720) | Output Shaft Speed Sensor System |
| DTC 26 | Stoplight Switch System |
| DTC 27 (P0705) | Transmission Range Switch System (Open Circuit) |
| DTC 28 (P0705) | Transmission Range Switch System (Short Circuit) |
| DTC 31 (P0753) | Low-Reverse Solenoid Valve System |
| DTC 32 (P0758) | Underdrive Solenoid Valve System |
| DTC 33, (P0763) | Second Solenoid Valve System |
| DTC 34 (P0768) | Overdrive Solenoid Valve System |
| DTC 36 (P0743) | Torque Converter Clutch Solenoid Valve System |
| DTC 41 (P0731) | 1st Gear Incorrect Ratio |
| DTC 42 (P0732) | 2nd Gear Incorrect Ratio |
| DTC 43 (P0733) | 3rd Gear Incorrect Ratio |
| DTC 44 (P0734) | 4th Gear Incorrect Ratio |
| DTC 46 (P0736) | Reverse Gear Incorrect Ratio |
| DTC 52 (P0741) | Torque "Converter Clutch-System" |
| DTC 53 (P0742) | Torque Converter Clutch is Stuck On |
| DTC 54 (P1751) | A/T Control Relay System |
| DTC 56 | "N" Range Light System < Vehicles with sport mode> |