P07EC
Transmission Range Multi-Function Select Circuit
General electrical fault on the multi-function transmission range select circuit — used on shift-by-wire systems with rotary or push-button selectors that encode P/R/N/D as a multi-bit pattern. With the input invalid the TCM cannot decode the operator request.
General electrical fault on the multi-function transmission range select circuit — used on shift-by-wire systems with rotary or push-button selectors that encode P/R/N/D as a multi-bit pattern. With the input invalid the TCM cannot decode the operator request.
Common causes
- high
Open or shorted select wire
One of the most commonly reported causes for this code — check this first.
Typical part cost: $130-660
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P07EC mean?
P07EC means "Transmission Range Multi-Function Select Circuit". It is a generic OBD-II code that points to a fault in the transmission.
What are the most common causes of P07EC?
open or shorted select wire — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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