Description:

This diagnostic trouble code (DTC) is generated when the control software detects a problem in the circuit of the transmission enable relay. This could indicate a defective relay, a problem with the ground circuit, or an issue with the control lead circuit.

Reaction:

Limited or no function of the transmission.

Recommendations:

Inspect Transmission Enable Relay:

• Verify the operation of the transmission enable relay. Replace the relay if it is defective.

Check Ground Circuit:

• Inspect the ground circuit associated with the transmission enable relay for damage or disconnections.
• Repair or replace any faulty ground connections.

Inspect Control Lead Circuit:

• Check the control lead circuit for damage or loose connections.
• Repair or replace any faulty wiring or connectors.

Update Control Software:

• Ensure the control software is up-to-date to correctly interpret and handle relay signals.

Consult Technical Support:

• If the issue persists, consult technical support for further diagnostic procedures or potential hardware issues.

Note:

Regular maintenance and inspection of relays and associated circuits can prevent issues related to the transmission enable relay. Ensuring all connections are secure and components are functioning correctly is crucial for reliable operation.