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Here is the tsb for those codes.
June 26, 2001
Updated information is shown by asterisks and black bars.
*The transmission shifts harshly, or it may stay in first gear. The harsh shifting is more noticeable on the 1-2 and 2-3 upshifts under light throttle. It is not affected by operating temperature. The MIL may be on with DTC P0730 or P0715 stored.*
*Contamination of the linear solenoid and its associated passages inside the transmission, or a broken spring internal to the transmission.*
*Flush the transmission with Genuine Honda ATF-Z1, then replace the linear solenoid. If shift feel is not affected, replace the transmission.*
Linear Solenoid Assembly: P/N 28250-P4R-315, H/C(NNN) NNN-NNNN
Drain Bolt Washer: P/N 90471-PX4-000, H/C(NNN) NNN-NNNN/P>
Genuine Honda ATF-Z1: P/NNNN-NN-NNNN H/C(NNN) NNN-NNNN/P>
Civic and 2WD CR-V - 11.6 quarts required4WD CR-V - 12.4 quarts required
WARRANTY CLAIM INFORMATION
In warranty: The normal warranty applies.
Out of warranty: Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.
1. Raise the vehicle on a hoist.
12. Disconnect the linear solenoid electrical connector. Remove the mounting bolts, then remove the linear solenoid.