LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1997 >> Regency >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Automatic Transmissions DTCS (4T65-E)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Automatic Transmissions DTCS (4T65-E)

AUTOMATIC TRANSMISSIONS DTCS (4T65-E)

DTC Description
P0218 TRANSAXLE FLUID OVERTEMPERATURE
P0502 VEHICLE SPEED SENSOR (VSS) CIRCUIT (LOW INPUT)
P0503 VEHICLE SPEED SENSOR (VSS) CIRCUIT PERFORMANCE PROBLEM
P0560 SYSTEM VOLTAGE MALFUNCTION (1997 MODELS ONLY)
P0711 TRANS. FLUID TEMPERATURE (TFT) SENSOR CIRCUIT PERFORMANCE PROBLEM
P0712 TRANS. FLUID TEMPERATURE (TFT) SENSOR CIRCUIT (LOW INPUT)
P0713 TRANS. FLUID TEMPERATURE (TFT) SENSOR CIRCUIT (HIGH INPUT)
P0716 INPUT SPEED SENSOR (ISS) CIRCUIT PERFORMANCE PROBLEM
P0717 INPUT SPEED SENSOR (ISS) CIRCUIT NO SIGNAL
P0719 TCC BRAKE SWITCH CIRCUIT LOW INPUT (SWITCH STUCK ON)
P0724 TCC BRAKE SWITCH CIRCUIT HIGH INPUT (SWITCH STUCK OFF)
P0730 INCORRECT GEAR RATIO
P0741 TCC SYSTEM STUCK OFF
P0742 TCC SYSTEM STUCK ON
P0748 PRESSURE CONTROL SOLENOID ELECTRICAL PROBLEM
P0751 1-2 SHIFT SOLENOID PERFORMANCE PROBLEM
P0753 1-2 SHIFT SOLENOID ELECTRICAL PROBLEM
P0756 2-3 SHIFT SOLENOID PERFORMANCE PROBLEM
P0758 2-3 SHIFT SOLENOID ELECTRICAL PROBLEM
P1810 TRANSAXLE FLUID PRESSURE (TFP) POSITION SWITCH MALFUNCTION
P1811 MAXIMUM ADAPT & LONG SHIFT
P1860 TCC PULSE WIDTH MODULATED (PWM) SOLENOID ELECTRICAL PROBLEM
P1887 TORQUE CONVERTER CLUTCH (TCC) RELEASE SWITCH CIRCUIT MALFUNCTION