Symptom Chart
For E clutch operation, REFER to: E Clutch .
| Condition | Possible Sources | Action |
|---|---|---|
| E clutch does not apply | SSE is mechanically stuck off | INSTALL a new solenoid. REFER to: Solenoid . |
| E clutch control valve stuck off | DISASSEMBLE, CLEAN and INSPECT the clutch control valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| E CL CONTR, hydraulic circuit blocked/leaking | DISASSEMBLE and INSPECT the main control valve body and separator plate passages for debris/blockage. CLEAN as necessary. REFER to: Main Control Valve Body . | |
| E clutch piston seals | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch hub | INSPECT the components for wear and damage. CLEAN and/or INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch friction plates | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch always applied | SSE mechanically stuck | INSTALL a new solenoid. REFER to: Solenoid . |
| E clutch control valve or CL E latch valve stuck on | DISASSEMBLE, CLEAN and INSPECT the clutch control valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| E CL CONTR, hydraulic circuit cross leaks | DISASSEMBLE and INSPECT the main control valve body and separator plate passages for leaks or damage. INSTALL new components as necessary. REFER to: Main Control Valve Body . | |
| E clutch hub, clutch and planetary carrier, No. 4 ring gear | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch friction plates | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch delayed/soft/slipping apply | Incorrect transmission strategy programmed into PCM/ TCM. | PERFORM the Transmission Strategy Download, REFER to: Transmission Strategy Download . |
| Low line pressure | PERFORM line pressure test. REFER to: Special Testing Procedures . | |
| SSE mechanically sticking | INSTALL a new solenoid. REFER to: Solenoid . | |
| E clutch control valve sticking | DISASSEMBLE, CLEAN and INSPECT the valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| Gain control valve stuck in default position. | DISASSEMBLE, CLEAN and INSPECT the valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| E CL CONTR, E CL-FB2 hydraulic circuits blocked/leaking | DISASSEMBLE and INSPECT the main control valve body and separator plate passages for debris/blockage. CLEAN as necessary. REFER to: Main Control Valve Body . | |
| E clutch friction plates | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch piston seals | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch harsh apply | Incorrect transmission strategy programmed into PCM/ TCM. | PERFORM the Transmission Strategy Download, REFER to: Transmission Strategy Download . |
| High line pressure | PERFORM line pressure test. REFER to: Special Testing Procedures . | |
| SSE mechanically sticking | INSTALL a new solenoid. REFER to: Solenoid . | |
| E clutch control valve sticking | DISASSEMBLE, CLEAN and INSPECT the valve. If the bore or valve is damaged or worn, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| Gain control valve stuck in applied position | DISASSEMBLE, CLEAN and INSPECT the valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body . | |
| E CL CONTR, E CL-FB2 hydraulic circuit blocked/leaking | DISASSEMBLE and INSPECT the main control valve body and separator plate passages for debris/blockage. CLEAN as necessary. REFER to: Main Control Valve Body . | |
| E clutch friction plates | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . | |
| E clutch piston return springs | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: Transmission . |