DTC B2600: Lin Communication
DTC detecting condition:
No signal is received from body integrated unit for a certain period of time (2100 ms) or more. Or, signal transmission from Power Seat and Remote Control Mirror control module is not possible for a certain period of time (2100 ms) or more.
Trouble symptom:
- Seat operation is possible with manual operation, but not with memory function.
- Registration is possible with memory switch, but not with keyless access key.
- CHECK DTC
.
- Turn the ignition switch to ON.
- Read the DTC of [Power Seat Memory] using the Subaru Select Monitor. Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC B2600 displayed? (Current malfunction)
Yes: Go to 2 .
No: Even if DTC is displayed, the circuit has returned to a normal condition at this time.
Reproduce the failure, and perform the diagnosis again.
NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause. - CHECK DTC
.
Read the DTC of [Body Control] using the Subaru Select Monitor. Ref. to BODY CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC U0208 displayed? (Current malfunction)
Yes: Perform the diagnosis of DTC U0208. Ref. to BODY CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0208: LOST COMMUNICATION WITH SEAT MEMORY .
No: Go to 3 .
- CHECK BODY INTEGRATED UNIT
.
- Turn the ignition switch to OFF.
- Replace with a normal Power Seat and Remote Control Mirror control module. Ref. to SEATS>POWER SEAT SYSTEM .
- Turn the ignition switch to ON.
- Read the DTC of [Power Seat Memory] using the Subaru Select Monitor. Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC B2600 displayed? (Current malfunction)
Yes: Replace the body integrated unit. Ref. to SECURITY AND LOCKS>BODY INTEGRATED UNIT .
No: There was something wrong with Power Seat and Remote Control Mirror control module.