DTC

C1134

PCM, TCM communication system

DETECTION CONDITION

• The shift position signal from the PCM or TCM is not within specification.

POSSIBLE CAUSE

• An abnormal signal is sent from the PCM and/or TCM.

STEP

INSPECTION

ACTION

1

• Turn the ignition switch off.

• Using the M-MDS, perform the DTC inspection for the PCM and TCM.

• Are any DTCs detected?

Yes

Go to applicable DTC inspection.

(See DTC TABLE [LF].)

(See DTC TABLE [SJ6A-EL].)

No

Go to the next step.

2

• Make sure to reconnect all disconnected connectors.

• Clear the DTC from the memory.

  (See ON-BOARD DIAGNOSIS[DYNAMIC STABILITY CONTROL (DSC)].)

• Is the same DTC present?

Yes

Repeat the inspection from Step 1.

If the malfunction recurs, replace the DSC HU/CM, then go to the next step.

(See DSC HU/CM REMOVAL/INSTALLATION.)

No

Go to the next step.

3

• Is any other DTCs present?

Yes

Go to the applicable DTC inspection.

(See ON-BOARD DIAGNOSIS[DYNAMIC STABILITY CONTROL (DSC)].)

No

DTC troubleshooting completed.