P198E

DTC P198E, 198F: Lever Position Sensor System

CAUTION:

- If there is any problem in the CAN bus lines, an incorrect diagnostic trouble code may be set. Prior to this diagnosis, diagnose the CAN bus lines.
- Whenever the ECU is replaced, ensure that the CAN bus lines are normal.

OPERATION

The shift lever-ECU has lever position sensors, and checks for abnormality.

DTC SET CONDITIONS

- When one position signal is determined not to be, P198E is set.
- When two position signals are determined not to be, P198F is set.

PROBABLE CAUSES

- Malfunction of the shift lever-ECU
- Malfunction of the lever position sensor


DIAGNOSTIC PROCEDURE

STEP 1. Scan tool CAN bus diagnostics

Using scan tool MB991958, diagnose the CAN bus lines.

Q. Is the check result normal?

YES Go to Step 2.
NO Repair the CAN bus lines. CAN Bus Diagnostics Chart.) After repairing the CAN bus line, go to Step 2.
STEP 2. Check whether the DTC is reset.

Q. Are DTC Nos. P198E, P198F set?

YES Replace the shift lever assembly. (Refer to Service and Repair.)
NO Intermittent malfunction. How to Cope With Intermittent Malfunctions.)