Circuit Description

DTC definitions:

• DTC C0141
  
  Left TCS solenoid No. 1 circuit malfunction.
• DTC C0146
  
  Left TCS solenoid No. 2 circuit malfunction.
• DTC C0151
  
  Right TCS solenoid No. 1 circuit malfunction.
• DTC C0156
  
  Right TCS solenoid No. 2 circuit malfunction.

Isolation and prime valve solenoid circuits are supplied with battery power when ignition is on. EBCM controls valve functions by grounding circuit when necessary.

DTC sets when EBCM detects an open in solenoid coil or circuit, short to ground in solenoid coil or circuit or short to voltage in solenoid coil or circuit.