C192F
SUSPENSION CONTROL: ACTIVE STABILIZER SUSPENSION SYSTEM: C192F: Rear Active Stabilizer Control ECU Data Malfunction
DTC C192F - Rear Active Stabilizer Control ECU Data Malfunction
DESCRIPTION
The front active stabilizer control ECU and rear active stabilizer control ECU use CAN communication to perform a mutual system check. If a problem occurs in the wire harness or front active stabilizer control ECU, DTC C192F is stored.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. CHECK WIRE HARNESS (CAN COMMUNICATION)
(a) Disconnect the y1 rear active stabilizer control ECU connector.
(b) Measure the resistance of the wire harness side connector.
Standard resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
2. CHECK WIRE HARNESS (CAN COMMUNICATION)
(a) Disconnect the A58 front active stabilizer control ECU connector.
(b) Measure the resistance of the wire harness side connector.
Standard resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
3. CHECK OPERATION OF REAR ACTIVE STABILIZER CONTROL ECU
(a) Turn the power switch OFF.
(b) Exchange the front active stabilizer control ECU with the rear active stabilizer control ECU.
(c) Connect Techstream to the DLC3.
(d) Turn the power switch ON (IG) and press the Techstream main switch ON.
(e) Clear the DTC Active Stabilizer Suspension System.
(f) Check for DTC.
Result
A -- CHECK INTERMITTENT PROBLEMS
B -- REPLACE REAR ACTIVE STABILIZER CONTROL ECU