FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Control Module TCM Is Not Coded

(P0702) CONTROL MODULE TCM IS NOT CODED





When Monitored and Set Condition
- When Monitored: With the ignition on.
- Set Condition: The TCM has not been flashed.

POSSIBLE CAUSES
- TRANSMISSION CONTROL MODULE NOT FLASHED

For a complete Transmission Control Module Circuit Diagram.

Diagnostic Test
1. TRANSMISSION CONTROL MODULE NOT FLASHED





View repair.
Repair >> Flash the Transmission Control Module to the proper level.
Perform NAG1 TRANSMISSION VERIFICATION TEST. Verification Tests