Diagnostic Trouble Code Definitions
DIAGNOSTIC TROUBLE CODES & MESSAGES
| DTC |
MIL |
Limp In |
DRB-III Scan Tool Message |
| P0120 |
No |
No |
THROTTLE POSITION SIGNAL |
| P0218 |
No |
No |
HIGH TEMPERATURE OPERATION ACTIVATED |
| P0562 |
Yes |
Yes |
LOW BATTERY VOLTAGE |
| P0604 |
Yes |
Yes |
INTERNAL TRANS CONTROLLER |
| P0605 |
Yes |
Yes |
INTERNAL TRANS CONTROLLER |
| P0613 |
Yes |
Yes |
INTERNAL TRANS CONTROLLER |
| P0706 |
No |
No |
CHECK SHIFTER SIGNAL |
| P0715 |
Yes |
Yes |
INPUT SPEED SENSOR ERROR |
| P0720 |
Yes |
Yes |
OUTPUT SPEED SENSOR ERROR |
| P0725 |
Yes |
Yes |
ENGINE SPEED SENSOR CIRCUIT |
| P0731 |
Yes |
Yes |
GEAR RATIO ERROR IN 1ST GEAR |
| P0732 |
Yes |
Yes |
GEAR RATIO ERROR IN 2ND GEAR |
| P0733 |
Yes |
Yes |
GEAR RATIO ERROR IN 3RD GEAR |
| P0734 |
Yes |
Yes |
GEAR RATIO ERROR IN 4TH GEAR |
| P0736 |
Yes |
Yes |
GEAR RATIO ERROR IN REVERSE |
| P0740 |
Yes |
No |
TORQUE CONVERTER CLUTCH CONTROL CIRCUIT |
| P0750 |
Yes |
Yes |
L-R SOLENOID CIRCUIT |
| P0755 |
Yes |
Yes |
2-4 SOLENOID CIRCUIT |
| P0760 |
Yes |
Yes |
OD SOLENOID CIRCUIT |
| P0765 |
Yes |
Yes |
UD SOLENOID CIRCUIT |
| P0841 |
Yes |
Yes |
L-R PRESSURE SWITCH CIRCUIT |
| P0845 |
Yes |
Yes |
2-4 HYDRAULIC PRESSURE SWITCH CIRCUIT |
| P0846 |
Yes |
Yes |
2-4 PRESSURE SWITCH SENSE CIRCUIT |
| P0870 |
Yes |
Yes |
OD HYDRAULIC PRESSURE SWITCH CIRCUIT |
| P0871 |
Yes |
Yes |
OD PRESSURE SWITCH SENSE CIRCUIT |
| P0884 |
No |
No |
POWER-UP AT SPEED |
| P0888 |
Yes |
Yes |
RELAY OUTPUT ALWAYS OFF |
| P0890 |
Yes |
Yes |
SWITCHED BATTERY |
| P0891 |
Yes |
Yes |
RELAY OUTPUT ALWAYS ON |
| P0897 |
No |
No |
WORN OUT/BURNT TRANSAXLE FLUID |
| P0944 |
No |
No |
LOSS OF PRIME |
| P0951 |
No |
No |
AUTOSTICK INPUT CIRCUIT |
| P0992 |
Yes |
Yes |
OD/2-4 HYDRAULIC PRESSURE SWITCH CIRCUIT |
| P1652 |
No |
No |
SERIAL COMMUNICATION LINK MALFUNCTION |
| P1684 |
No |
No |
BATTERY WAS DISCONNECTED |
| P1687 |
No |
No |
NO COMMUNICATION WITH MIC |
| P1694 |
No |
No |
BUS COMMUNICATION WITH PCM |
| P1775 |
Yes |
No |
SOLENOID SWITCH LATCHED IN TCC POSITION |
| P1776 |
Yes |
Yes |
SOLENOID SWITCH LATCHED IN L-R POSITION |
| P1790 |
No |
No |
FAULT IMMEDIATELY AFTER SHIFT |
| P1793 |
No (3.3L), Yes (3.8L) |
No |
TRD LINK COMMUNICATION ERROR |
| P1794 |
Yes |
Yes |
SENSOR GROUND ERROR |
| P1797 |
No |
No |
MANUAL SHIFT OVERHEAT |
| P1799 |
No |
No |
CALCULATED OIL TEMPERATURE IN USE |