FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P1790

Test 1-2:





SYMPTOM
P1790-FAULT IMMEDIATELY AFTER SHIFT

WHEN MONITORED
After a speed ratio error is stored.

SET CONDITION
This code is set if the associated speed ratio code is stored within 1.3 seconds after a shift.

POSSIBLE CAUSES
- CONDITION P1790 PRESENT