Diesel Data: Automotive Repair

P1790

Symptom: P1790-FAULT IMMEDIATELY AFTER SHIFT

When Monitored and Set Condition:

When Monitored: After a speed ratio error is stored.

Set Condition: This DTC is set if the associated speed ratio DTC is stored within 1.3 seconds after a shift.

POSSIBLE CAUSES
- FAULT AFTER SHIFT

Test 1 - Test 2: