DTC P0864 - TCM Communication Circuit Range/Performance -
WARNING: This page is about a different variant/trim than selected.
- DTC DETECTING CONDITION:
- Two consecutive driving cycles with malfunction
CAUTION: After repair or replacement of malfunctioning parts, conduct Clear Memory Mode < Ref. to OPERATION , CLEAR MEMORY MODE > and INSPECTION MODE < Ref. to OPERATION , INSPECTION MODE. > - WIRING DIAGRAM:
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK DRIVING CONDITION.
|
Is AT shift control functioning properly? | Go to step 2. | Replace TCM. < Ref. to TRANSMISSION CONTROL MODULE (TCM) . > |
| 2 CHECK ACCESSORY. | Are car phone and/or CB installed on vehicle? | Repair grounding line of car phone or CB system. | Replace TCM. < Ref. to TRANSMISSION CONTROL MODULE (TCM) . > |