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HYDRA-MATIC 6L80 (6 Speed)

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
DTC DESCRIPTION DTC TYPE*
P0218
P0562
P0563
P0601
P0602
P0603
P0604
P0634
P0667
P0668
P0669
P0703
P0711
P0712
P0713
P0716
P0717
P0719
P0722
P0723
P0724
P0729
P0731
P0732
P0733
P0734
P0735
P0736
P0741
P0742
P0751
P0752
*DTC TYPES
A
A
A
A
A
A
A
A
A
A
A
A
A
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
C
B
B
B
Transmission Fluid Overtemperature, Over 270°F for 10 minutes.
System Voltage Low, 11 volts or less for 10 seconds.
System Voltage High, Greater than 18 volts for 12 seconds.
TCM, Not Programmed.
TCM (Internal), Read Only Memory (ROM).
TCM (Internal), Random Access Memory (RAM).
TCM (Internal), Overtemperature.
TCM (Internal), Temperature Sensor Performance.
TCM (Internal), Temperature Sensor circuit voltage low.
TCM (Internal), Temperature Sensor circuit voltage high.
Brake Switch Circuit, signal is invalid for 4 seconds.
Brake Switch Circuit, Circuit voltage low.
Brake Switch Circuit, Circuit voltage high.
Incorrect 6th Gear Ratio.
Incorrect 1st Gear Ratio.
Incorrect 2nd Gear Ratio.
Incorrect 3rd Gear Ratio.
Incorrect 4th Gear Ratio.
Incorrect 5th Gear Ratio.
Incorrect Reverse Gear Ratio.
Torque Converter Clutch (TCC), System Stuck OFF.
Torque Converter Clutch (TCC), System Stuck ON.
Shift Solenoid (SS) 1 Valve Performance, Stuck OFF.
Shift Solenoid (SS) 1 Valve Performance, Stuck ON.
Transmission Fluid Temperature (TFT), Sensor performance.
Input Speed Sensor (ISS), Sensor performance.
Input Speed Sensor (ISS), Sensor circuit voltage low.
Output Speed Sensor (OSS), Sensor circuit voltage low.
Output Speed Sensor (OSS), Sensor intermittent.
Transmission Fluid Temperature (TFT), Sensor circuit voltage low.
Transmission Fluid Temperature (TFT), Sensor circuit voltage high.
TCM (Internal), Long term memory reset.
A - Emission-related, turns the MIL "ON" immediately after the 1st failure.
C - Non-emission-related, no lamps and may display message on driver information center.
B - Emission-related, turns the MIL "ON" after two consecutive drive cycles with failure.
Figure 22
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
19
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