Yes, very common. Replace solenoid pack.
The light indicates that Overdrive is off. The overdrive solenoid on the transmission has to be energised to allow the transmission to shift into 4th gear There are 4 common failures. Most likely first; * Bad Relay - The solder on the circuit board cracks. - open it and re-solder * Bad wiring * ** - Broken at the switch lights the light ** - Broken at the solenoid does not light the light * Bad switch on the shift lever * Bad solenoid Good Luck
how do you repair a circuit solenoid lock up on a Renault scenic automatic transmission
you need to try and get codes out of the Transmission Control Module (TCM). The lamp in the Overdrive OFF switch is used to signal the various flash codes. To view flash codes, proceed as follows: # Turn ignition key ON-OFF-ON-OFF-ON finally leaving the key in the ON position. Leave the Overdrive OFF Switch in the normal overdrive (ON) position. # Immediately begin counting the number of flashes displayed by the Overdrive OFF Switch indicator lamp. # Flash codes will correspond to Powertrain Control Module codes in duration and spacing. # A code 55 identifies the end of flash code transmission. And the possible codes are: * 11 No Engine Speed Sensor Signal * 12 No Output Shaft Sensor Signal * 13 No Vehicle Speed Sensor Signal * 14 Governor Pressure Sensor Signal * 15 Throttle Position Signal * 16 Transmission Temperature Sensor * 17 Overdrive Off Switch Circuit * 18 System Voltage Out of Limits * 19 Standby Voltage Out of Limits * 21 Governor Pressure Solenoid Circuit * 22 3-4 Solenoid Circuit * 23 Torque Converter Clutch Circuit * 24 Overdrive Off Lamp Circuit * 25 EEPROM Checksum Error * 26 Governor Pressure Sensor Offset Drift * 55 End of Message If you still get no codes, then we have to explore a mechanical problem inside the transmission. Possibly the overdrive solenoid not venting or a lower valve body malfunction.
DTC - 93 Transmission pressure control solenoid circuit error
it is located inside the transmission. On the outside it has a 8 prong connector. to remove it you must drop the pan, remove the filter and remove the two hex nuts underneath the sensor you can then pull it out through the inside of the transmisson
That would be a problem with the solenoid for the lock up converter. Start with checking the fuses. If the fuses check okay the lock up solenoid or wiring circuit is probably bad. That solenoid is located inside the transmission and can be reached by dropping the trans pan.
P1747 is the Transmission Electronic Pressure Control Solenoid Short Circuit. Can be in the wiring or internally.
Faulty torque converter clutch solenoid valve Torque converter clutch solenoid valve harness is open or shorted Torque converter clutch solenoid valve circuit poor electrical connection Low transmission fluid level Dirty transmission fluid Could be a problem with the harness to the Torque Converter Clutch (TCC) solenoid, the TCC solenoid connector or the TCC solenoid it self.
P0753 - Transmission 3-4 solenoid, transmission relay circuit Basically the computer is not reading the voltage that it should be reading.
The lock up clutch is inside the torque converter. The solenoid is on the valve body in the transmission. The wiring runs from the engine computer to the transmission.
A. The first thing we have to do is get the codes out of the Transmission Control Module. Diagnostic trouble flash codes are provided for diagnostic purposes. The lamp in the Overdrive Off Switch is used to signal the various flash codes.To view flash codes, proceed as follows: Turn ignition key ON and OFF three times, finally leaving the key in the ON position. Leave the Overdrive Off Switch in the normal overdrive (ON) position. Immediately begin counting the number of flashes displayed by the Overdrive Off Switch indicator lamp. Flash codes will correspond to Powertrain Control Module codes in duration and spacing. A code 55 identifies the end of flash code transmission. Code 11 - No Engine Speed Sensor Signal Code 12 - No Output Shaft Sensor Signal Code 13 - No Vehicle Speed Sensor Signal Code 14 - Governor Pressure Sensor Signal Code 15 - Throttle Position Signal Code 16 - Transmission Temperature Sensor Code 17 - Overdrive Off Switch Circuit Code 18 - System Voltage Out of Limits Code 19 - Standby Voltage Out of Limits Code 21 - Governor Pressure Solenoid Circuit Code 22 - 3-4 Solenoid Circuit Code 23 - Torque Converter Clutch Circuit Code 24 - Overdrive Off Lamp Circuit Code 25 - EEPROM Checksum Error Code 26 - Governor Pressure Sensor Offset Drift Code 55 - End of Message
In most modern cars, transmission shift is controlled by the computer. If the transmission won't shift, you most probably have a bad shift solenoid or solenoid circuit problem. You could also have a bad gear selector switch. Following that, check the computer and its related sensors. See the manufacturer's documentation for specifics.