P1798-Worn Out/Burnt Transaxle Fluid - Chrysler PT Cruiser 2001 Service Manual Supplement

Symptom:

P1798-WORN OUT/BURNT TRANSAXLE FLUID

When Monitored and Set Condition:
P1798-WORN OUT/BURNT TRANSAXLE FLUID
When Monitored: With each transition from full Torque Convertor to partial Torque
Convertor engagement for A/C bump prevention.
Set Condition: When vehicle shudder is detected during partial engagement (PEMCC).
WORN OUT/ BURNT TRANS FLUID
TEST
1 Check fluid level and condition and adjust as necessary
Visually inspect connectors and wiring harness. Repair as necessary.
Check for leaks or other visible damage. Repair as necessary.
Perform the shift lever position test and adjust the linkage as necessary.
Connect a battery charger to the vehicle. Ensure the battery is fully charged.
With the DRBIII , read the PCM DTC's. Check and repair all PCM DTC's before
performing transmission diagnostics.
With the DRBIII , read the TCM DTC's.
Note: Check 1 trip failures and diagnose them as DTC's (Hard codes)
If you have a Gear Ratio DTC, check and record all CVI's.
Most DTC's set on start up but some must be set by driving the vehicle.
Note: Verify flash level of transmission controller. Some problems are
corrected by software upgrades to the transmission controller.
NOTE: Check for applicable TSB's related to the problem.
Perform this procedure prior to symptom diagnosis.
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POSSIBLE CAUSES
ACTION
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141
TRANSMISSION
APPLICABILITY
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