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11. Update the A/T software in the PCM if it does not have the latest software (see UPDATING THE PCM ), or substitute a known-good PCM (see SUBSTITUTING THE PCM ). 12. Start the engine in P. With the brake pedal pressed, shift to R, and wait for at least 2 seconds in R, then shift to N. 13. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS. Is DTC P1717 indicated? YES - If the PCM was updated, substitute a known-good PCM (see SUBSTITUTING THE PCM ), NO - Go to step 14. 14. Monitor the OBD STATUS for P1717 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail. Does the HDS indicate PASSED? YES - If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the NO - Check for poor connections and loose terminals at the transmission range switch and the PCM. If 15. Clear the DTC with the HDS. 16. Start the engine in P. With the brake pedal pressed, shift to R, and wait for at least 2 seconds in R, then shift to N. 17. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS. Is DTC P1717 indicated? YES - Check for poor connections and loose terminals at the transmission range switch and the PCM, NO - Go to step 18. 18. Monitor the OBD STATUS for P1717 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail. Does the HDS indicate PASSED? YES - Troubleshooting is complete. If any other DTCs were indicated on step 17, go to the INDICATED
2007 Acura RL 2005-08 TRANSMISSION Automatic Transmission - RL
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