P0613
TCM Processor
Transmission DTC Codes
Gearbox, TCM, clutch, and shift solenoid OBD-II codes.
About Transmission codes
Transmission codes need TCM-side calibration changes — separate from engine ECU tuning. Modern DSG, ZF8HP, and 9G-Tronic have their own TCM that must be addressed at the gearbox level.
All 85 codes in Transmission
P0614
ECM / TCM Incompatible
P0631
VIN Not Programmed or Incompatible - TCM
P0700
Transmission Control System Malfunction
P0701
Transmission Control System Range/Performance
P0702
Transmission Control System Electrical
P0705
Transmission Range Sensor Circuit malfunction (PRNDL Input)
P0706
Transmission Range Sensor Circuit Range/Performance
P0707
Transmission Range Sensor Circuit Low Input
P0708
Transmission Range Sensor Circuit High Input
P0709
Transmission Range Sensor Circuit Intermittent
P0729
Gear 6 Incorrect Ratio
P0730
Incorrect Gear Ratio
P0731
Gear I Incorrect ratio
P0732
Gear 2 Incorrect ratio
P0733
Gear 3 Incorrect ratio
P0734
Gear 4 Incorrect ratio
P0735
Gear 5 Incorrect ratio
P0736
Reverse incorrect gear ratio
P0737
TCM Engine Speed Output Circuit
P0738
TCM Engine Speed Output Circuit Low
P0739
TCM Engine Speed Output Circuit High
P0802
Transmission Control System MIL Request Circuit/Open
P0814
Transmission Range Display Circuit
P0819
Up and Down Shift Switch to Transmission Range Correlation
P0820
Gear Lever X-Y Position Sensor Circuit
P0821
Gear Lever X Position Circuit
P0822
Gear Lever Y Position Circuit
P0823
Gear Lever X Position Circuit Intermittent
P0824
Gear Lever Y Position Circuit Intermittent
P0825
Gear Lever Push-Pull Switch (Shift Anticipate
P0839
Four Wheel Drive (4WD) Switch Circuit High P0840 Transmission Fluid Pressure Sensor/Switch "A" Circuit
P0840
Transmission Fluid Pressure Sensor/Switch "A" Circuit
P0841
Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance
P0842
Transmission Fluid Pressure Sensor/Switch "A" Circuit Low
P0843
Transmission Fluid Pressure Sensor/Switch "A" Circuit High
P0844
Transmission Fluid Pressure Sensor/Switch "A" Circuit Intermittent
P0845
Transmission Fluid Pressure Sensor/Switch "B" Circuit
P0846
Transmission Fluid Pressure Sensor/Switch "B" Circuit Range/Performance
P0847
Transmission Fluid Pressure Sensor/Switch "B" Circuit Low
P0848
Transmission Fluid Pressure Sensor/Switch "B" Circuit High
P0849
Transmission Fluid Pressure Sensor/Switch "B" Circuit Intermittent
P0860
Gear Shift Module Communication Circuit
P0861
Gear Shift Module Communication Circuit Low
P0862
Gear Shift Module Communication Circuit High
P0863
TCM Communication Circuit
P0864
TCM Communication Circuit Range/Performance
P0865
TCM Communication Circuit Low
P0866
TCM Communication Circuit High
P0867
Transmission Fluid Pressure
P0868
Transmission Fluid Pressure Low P0869 Transmission Fluid Pressure High
P0869
Transmission Fluid Pressure High
P0870
Transmission Fluid Pressure Sensor/Switch “C” Circuit
P0871
Transmission Fluid Pressure Sensor/Switch “C” Circuit Range/Performance
P0872
Transmission Fluid Pressure Sensor/Switch “C” Circuit Low
P0873
Transmission Fluid Pressure Sensor/Switch “C” Circuit High
P0874
Transmission Fluid Pressure Sensor/Switch “C” Circuit Intermittent
P0875
Transmission Fluid Pressure Sensor/Switch “D” Circuit
P0876
Transmission Fluid Pressure Sensor/Switch “D” Circuit Range/Performance
P0877
Transmission Fluid Pressure Sensor/Switch “D” Circuit Low
P0878
Transmission Fluid Pressure Sensor/Switch “D” Circuit High
P0879
Transmission Fluid Pressure Sensor/Switch “D” Circuit Intermittent
P0880
TCM Power Input Signal
P0881
TCM Power Input Signal Range/Performance
P0882
TCM Power Input Signal Low
P0883
TCM Power Input Signal High
P0884
TCM Power Input Signal Intermittent
P0885
TCM Power Relay Control Circuit/Open
P0886
TCM Power Relay Control Circuit Low
P0887
TCM Power Relay Control Circuit High
P0888
TCM Power Relay Sense Circuit
P0889
TCM Power Relay Sense Circuit Range/Performance
P0890
TCM Power Relay Sense Circuit Low
P0891
TCM Power Relay Sense Circuit High
P0892
TCM Power Relay Sense Circuit Intermittent
P0893
Multiple Gears Engaged
P0894
Transmission Component Slipping
P0897
Transmission Fluid Deteriorated
P0898
Transmission Control System MIL Request Circuit Low
P0899
Transmission Control System MIL Request Circuit High
P2711
Unexpected Mechanical Gear Disengagement
P2786
Gear Shift Actuator Temp Too High
P2793
Gear Shift Direction Circ
P2794
Gear Shift Direction Circ Low
P2795
Gear Shift Direction Circ High