FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P1767












P1767 TRANSMISSION RELAY ALWAYS ON

When Monitored and Set Condition:
P1767-TRANSMISSION RELAY ALWAYS ON

When Monitored: When ignition key is turned from the OFF position to the RUN position and/or ignition is turned from the CRANK position to RUN position.

Set Condition: This DTC is set if the Transmission Control Module senses greater than 3 volts at the Transmission Control Relay Output terminal of the TCM prior to the TCM energizing the relay.

POSSIBLE CAUSES:
INTERMITTENT WIRING AND CONNECTORS
TRANSMISSION CONTROL RELAY STUCK CLOSED
TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT SHORT TO VOLTAGE
TRANSMISSION RELAY CONTROL CIRCUIT SHORT TO VOLTAGE
TCM - TRANSMISSION RELAY ALWAYS ON