Cadillac P1685: Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage
Is your scanner showing Cadillac P1685?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1685: Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage
OVERVIEWWhat Does The Cadillac P1685 Code Mean?
The engine speed is greater than 450 RPM. DTCs P0711, P0712, P0713, P0716, P0717, P0722, P0723, or P1684. DTC P1684 has not passed this key ON. The TCM power up temperature is between -39 and +149°C (-38 and +300°F).
What Are The Potential Causes Of The Cadillac P1685 Code?
Reprogram the TCM and retest the DTC to see if the DTC resets.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> TCM
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
