CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE
NOTE:
Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedures. Basic Diagnostic Procedure">
1. OUTLINE OF DIAGNOSIS
• Detect malfunction of CAN communication.
• Judge as NG when data received from the body integrated unit is not normal.
2. EXECUTION CONDITION
Secondary parameters | Execution condition |
12 V battery system voltage | ≥ 10 V |
Measured turbine shaft speed | > 0 rpm |
or | |
Transmission range | Drive or Reverse |
3. DIAGNOSTIC METHOD
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Malfunction Criteria | Threshold Value |
CAN data from BIU | Freeze |
Time Needed for Diagnosis: 2 seconds
Malfunction Indicator Light Illumination: Does not illuminate.
Assembly
CLUTCH SYSTEM > Operating CylinderASSEMBLYNOTE:During assembly, apply hydraulic oil to all parts.Recommended brake fluid:New FMVSS No. 116 DOT3 or DOT41. Install the piston spring.2. Insert piston into the operating cylinder.3. Install push rod to the boot.4. Install the boot and push rod. ...
Note
SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF) > Sunroof Control SystemNOTEFor operation procedures of each component of the sunroof control system, refer to the respective section.• Glass lid: Glass Lid">• Sunroof assembly: Sunroof Assembly">• Sunroof motor: Sunroof ...
Removal
CONTROL SYSTEMS > MT Gear Shift LeverREMOVAL1. Disconnect the ground cable from battery. NOTE">NOTE:For model with battery sensor, disconnect the ground terminal from battery sensor.2. Remove the console box. Console Box > REMOVAL">3. Remove the gear shift knob and remove the ...