Cause of Failure

WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.

The SS 2
The inside valve body
The TCM

Step	Action	Yes	No
1	Did you perform the Diagnostic System Check - Automatic Transmission?	Go to Step 2	Go to Diagnostic System Check - Automatic Transmission
2	Turn OFF the ignition. Install the scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the DTC Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the DTC Information menu. Clear the DTC information. Perform 2 vehicle drive cycles. Is the malfunction indicator lamp (MIL) ON?	Go to Step 3	Go to Step 6
3	Select Request DTC by Status from the DTC Information menu. Request DTC by Status. Is DTC P0757 displayed?	Go to Step 4	Go to Step 6
4	Turn OFF the ignition. Replace the transmission control module (TCM). Refer to Transmission Control Module Replacement . Is DTC P0757 displayed?	Go to Step 5	System OK
5	Estimate the failure of shift solenoid (SS) 2 or the internal valve body. Inspect the SS 2. Refer to 1, 2 Shift Solenoid, Timing Solenoid, and Lock-Up Solenoid Inspection . Is the condition of SS 2 OK?	Go to Step 7	Go to Step 8
6	Repair the temporary connection failure of the connector. Refer to Wiring Harness and Connector Inspection Diagnosis . Did you complete the repair?	System OK	-
7	Replace the valve body assembly. Refer to Control Valve Body Disassemble . Did you complete the replacement?	System OK	-
8	Replace the SS 2. Refer to 1, 2 Shift Solenoid, Timing Solenoid, and Lock-Up Solenoid Inspection . Did you complete the replacement?	System OK	-