Chrysler 2005 Crossfire SRT6 Service Manual page 3193

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(P0730) IMPROPER RATIO (CONTINUED)
2.
TRANSMISSION MECHANICAL PROBLEM
Determine if there are any Transmission Mechanical problems present.
Remove the Transmission Oil Pan and inspect for debris or a plugged Transmission Oil Filter.
Refer to the Transmission Service Information for proper removal and inspection procedures.
Is there any debris, plugged Transmission Oil Filter, or signs of an internal transmission problem?
Yes >> Refer to the Transmission - Service Information for the proper repair procedure. Pay particular attention
to the valve body components and stuck solenoids.
Perform NAG1 TRANSMISSION VERIFICATION TEST.
No >> Replace the Transmission Control Module. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MOD-
ULES/TRANSMISSION CONTROL MODULE - REMOVAL).
Perform NAG1 TRANSMISSION VERIFICATION TEST.
NAG1 - ELECTRICAL DIAGNOSTICS 21 - 123