Jeep U1402: Implausible Engine Temperature Signal Received
Is your scanner showing Jeep U1402?
No worries. We'll show you what it means and how to deal with it.
Jeep U1402: Implausible Engine Temperature Signal ReceivedOVERVIEW
What Does The Jeep U1402 Code Mean?
Continuously with the ignition on, one valid CAN ID received at least once, and no U0002-CAN Bus Off Performance DTC present. When the TCM detects an incorrect CAN ID from the ECM/PCM.
What Are The Potential Causes Of The Jeep U1402 Code?
- Can bus DTCS present
- ECM/PCM DTCS present
- Transmission control module (TCM)
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Jeep Grand Cherokee WK– 2005, pp. 21-655 – 21-656.