Elantra L4-1595cc 1.6L DOHC 16 Valve (1995)
Control Module: All Technical Service Bulletins
A/T - Harsh Shifts, DTCs P0717/P0722 Set
Group:
TRANSAXLE
Number:
00-40-011
Date:
AUGUST, 2000
Model:
ALL EXCEPT SONATA
Subject:
PULSE GENERATOR ANALYSIS
DESCRIPTION:
The following conditions may be caused by an improperly functioning pulse generator. The conditions may be intermittent and difficult to duplicate.
^
Delayed or erratic 1-2 shift, with engine hot or cold
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Harsh 1-2 shift
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Harsh 2-1 downshift, at a higher speed than the normally scheduled downshift
^
Erratic downshift during light acceleration
^
Third-gear "Fail-Safe" condition and/or "Check Engine" light on
^
Vehicle "Bucking" and/or Hesitation
The following diagnostic codes (DTC) may be stored in memory in the transaxle control module TCM):
Note 1:
Always check the "Engine" and "Automatic Transaxle" menus in the HDS ScanTool or Hi-Scan Pro for additional codes.
Note 2:
The illustrated DTCs may be induced by an incorrect output of the PG-B and do NOT necessarily indicate a mechanical condition exists in the
transaxle
SERVICE PROCEDURE:
1.
Check for DTCs using the Scantool or HI-Scan Pro. If you find:
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DTCs P0717 or P0722: Replace the pulse generators. Go to Step 4.
^
No DTCs: Go to Step 2
