P1894 BUICK - Engine Torque Signal High Voltage
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1894 Buick DescriptionEngine Torque Signal High Voltage is the generic description for the P1894 Buick code, but the manufacturer may have a different description. Currently we have no further information abouth the P1894 Buick OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
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