P0733

Test 322-325:

Test 326:

SYMPTOM:
P0733-GEAR RATIO ERROR IN 3RD

When Monitored and Set Condition:
P0733-GEAR RATIO ERROR IN 3RD
When Monitored: The transmission gear/speed ratio is monitored continuously while the transmission is in gear. This code is set if the gear/speed ratio is not correct for a period of time.
Set Condition: A hard code is set within 3 seconds, an intermittent code sets with 3 seconds, an intermittent code sets within 15 seconds. Codes P0731, P0732, P0733, P0734 set if the ratio of the input RPM (NO to output RPM (No) does not match the given gear ratio.

POSSIBLE CAUSES
- CHECKING SYMPTOMS AND POSSIBLE CAUSES
- LOW BATTERY VOLTAGE CAUSING SYMPTOM
- INTERMITTENT CODE P0733

Test 130-133:

Test 134-138:

SYMPTOM:
ADDITIONAL GEAR RATIO ERROR IN 3RD (P0733)

POSSIBLE CAUSES
- BOTH UD AND OD PRESSURES < 75 PSI
- CUSTOMER COMPLAINT OF INTERMITTENT 3RD GEAR SLIPPAGE
- UD OR OD CLUTCH VOLUME INDEXES OUT OF SPEC
- TRANSAXLE DEFECT
- OD ACCUM SEALS WELDED TOGETHER
- UD ACCUMULATOR SEALS WELDED TOGETHER
- TRANSAXLE NEEDS REPAIR
- TRANSAXLE SEALS ARE DEFECTIVE
- UD PRESSURE < 5 PSI IN 4TH GEAR
- TCM FAULT CAUSES LOW UD PRESSURE