U240E
Transmission Range Selector Control Module Powertrain Sensor CAN Bus Off
U240E is an OBD-II diagnostic trouble code meaning: Transmission Range Selector Control Module Powertrain Sensor CAN Bus Off. Common causes: malfunction of the gear range selector module, open or short circuit in can wiring. Estimated repair cost: $56–167.
Symptoms
- Incorrect gear shifting
- Check Engine light comes on
- The gearbox goes into emergency mode
- Lack of response to gear selector shifts
- Loss of communication with other modules via CAN
Causes
- Malfunction of the gear range selector module
- Open or short circuit in CAN wiring
- Poor contact in module connectors
- Module power problems
- Interference on the CAN bus
How to Fix
- Check the integrity of the CAN wiring to the module
- Check connections and contacts in module connectors
- Check the power supply and ground of the module
- Scan other modules for CAN errors
- If necessary, replace the gear range selector module
Related codes
FAQ
What does the U240E code mean?
U240E is an OBD-II diagnostic trouble code that indicates: Transmission Range Selector Control Module Powertrain Sensor CAN Bus Off
What causes a U240E error code?
The most common causes of U240E include: Malfunction of the gear range selector module; Open or short circuit in CAN wiring; Poor contact in module connectors; Module power problems.
How do I fix a U240E diagnostic trouble code?
To fix U240E: Check the integrity of the CAN wiring to the module. Check connections and contacts in module connectors. Check the power supply and ground of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U240E?
Limited driving only, diagnose soon
How much does it cost to fix U240E?
The estimated repair cost for U240E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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