Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

DTC BMW CODEDESCRIPTION
Figure 10
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
12
Copyright © 2002 ATSG
P0218 61
96
96
81
34
34
34
33
33
151
151
32
32
150
50
52
53
54
55
48
0
60
80
80
P0500
P0562
P0563
P0601
P0602
P0603
P0604
P0711
P0712
P0713
P0716
P0717
P0719
P0722
P0723
P0724
P0727
P0731
P0732
P0733
P0734
P0735
P0741
P0742
P0748
P0751
P0752
P0756
P0757
P0761
P0762
P0850
P1621
Transmission Fluid Temp is 132°C (270°F) or greater for 10 minutes
Vehicle Speed is less than 5 km/h (3mph) for a total of 50 seconds
System Voltage is less than 11 Volts for 10 seconds
System Voltage is greater than 18 Volts for 10 seconds
TCM EEPROM checksums do not match
TCM NVRAM checksums do not match
The data read from RAM does not match data written to RAM
Erratic Transmission Fluid Temperature (TFT) signal
Transmission Fluid Temperature (TFT) shorted to ground, 315°F indicated
Transmission Fluid Temperature (TFT) open circuit, -40°F indicated
Input Shaft Speed (ISS) signal drops 1000 RPM or greater for 4 seconds
Output Shaft Speed (OSS) signal drops 1300 RPM or greater for 3 seconds
No Input Shaft Speed (ISS) signal
No Output Shaft Speed (OSS) signal
TCC Brake Switch stuck "ON" (Open)
TCC Brake Switch stuck "OFF" (Closed)
Invalid engine speed
Gear Ratio Error, 1st Gear
Gear Ratio Error, 2nd Gear
Gear Ratio Error, 3rd Gear
Gear Ratio Error, 4th Gear
Gear Ratio Error, 5th Gear
Torque Converter Clutch (TCC) slippage detected
Torque Converter Clutch (TCC) stuck "ON"
Pressure Control Solenoid circuit, open or shorted to ground
1-2 Shift Solenoid "A" stuck "ON"
1-2 Shift Solenoid "A" stuck "OFF"
2-3 Shift Solenoid "B" stuck "OFF"
4-5 Shift Solenoid "C" stuck "OFF"
4-5 Shift Solenoid "C" stuck "ON"
Park/Neutral switch circuit low (0 Volts) or high (12 Volts)
TCM detects checksum error between RAM and EEPROM test data
2-3 Shift Solenoid "B" stuck "ON"
TCM detects an unlocked calibration memory range
DIAGNOSTIC TROUBLE CODES (DTC) AND DESCRIPTION

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