( TF09E1PK77100090983FAAT00 )

DTC Troubleshooting: P0983 (60)

DTC P0983:

Shift Solenoid Valve D (Open)

NOTE:

Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information.
This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.

Clear the DTC with the HDS.

Start the engine in P. With the brake pedal pressed, shift to N, and wait for at least 1 second.

Check that DTC P0983 recurs.

Is DTC P0983 indicated?

YES	-	Go to Step 7 .
NO	-	Go to Step 4 .

Select Shift Solenoid D in the Miscellaneous Test Menu, and test shift solenoid valve D with the HDS.

Is a clicking sound heard?

YES	-	Go to Step 5 .
NO	-	Go to Step 7 .

Start the engine in P, and wait for at least 1 second. With the brake pedal pressed, shift to N, and wait for at least 1 second.

Monitor the OBD status for P0983 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.

Does the HDS indicate FAILED?

YES	-	Go to Step 7 .
NO	-	Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at shift solenoid valve D and the PCM. If the HDS indicates NOT COMPLETED, return to Step 4 and recheck.

Turn the ignition switch to LOCK (0).

Jump the SCS line with the HDS.

Disconnect PCM connectors B (49P) and C (49P).

Measure the resistance between PCM connector terminals B12 and C44 or C48.

Is there 12−25 Ω?

YES	-	Go to Step 15 .
NO	-	Go to Step 11 .

Disconnect the shift solenoid harness connector.

Check for continuity between PCM connector terminal B12 and shift solenoid harness connector terminal No. 8.

Is there continuity?

YES	-	Go to Step 13 .
NO	-	Repair open in the wire between PCM connector terminal B12 and the shift solenoid harness connector, then go to Step 24 .

Remove the shift solenoid harness.

Check for continuity between shift solenoid harness connector terminal No. 8 and the shift solenoid valve D connector terminal.

Is there continuity?

YES	-	Replace shift solenoid valve D, then go to Step 24 .
NO	-	Replace the shift solenoid harness, then go to Step 24 .

Turn the ignition switch to ON (II).

Measure the voltage between PCM connector terminals C10 and C44 or C48.

Is there battery voltage?

YES	-	Go to Step 19 .
NO	-	Go to Step 17 .

Turn the ignition switch to LOCK (0).

Check for continuity between PCM connector terminals C44 and body ground, and between C48 and body ground.

Is there continuity?

YES	-	Check for a blown No. 20 (15A) fuse in the under-dash fuse/relay box. If the fuse is OK, repair open or short in the wire between PCM connector terminal C10 and the under-dash fuse/relay box, then go to Step 24 .
NO	-	Repair open in the wires between PCM connector terminals C44, C48 and ground (G101), or repair poor ground (G101), then go to Step 24 .

Connect PCM connectors.

Update the A/T software in the PCM if it does not have the latest software, or substitute a known-good PCM.

Start the engine in P, and wait for at least 1 second. With the brake pedal pressed, shift to N, and wait for at least 1 second.

Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0983 indicated?

YES	-	If the PCM was updated, substitute a known-good PCM, then recheck. If the PCM was substituted, go to Step 1 .
NO	-	Go to Step 23 .

Monitor the OBD status for P0983 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.

Does the HDS indicate PASSED?

YES	-	If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM. If any other DTCs were indicated on Step 22 , go to the indicated DTC's troubleshooting.■
NO	-	Check for poor connections and loose terminals at shift solenoid valve D and the PCM. If the PCM was updated, substitute a known-good PCM, then recheck. If the PCM was substituted, go to Step 1 . If the HDS indicates NOT COMPLETED, return to Step 21 and recheck.

Reconnect all connectors.

Clear the DTC with the HDS.

Start the engine in P, and wait for at least 1 second. With the brake pedal pressed, shift to N, and wait for at least 1 second.

Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0983 indicated?

YES	-	Check for poor connections and loose terminals at shift solenoid valve D and the PCM, then go to Step 1 .
NO	-	Go to Step 28 .

Monitor the OBD status for P0983 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.

Does the HDS indicate PASSED?

YES	-	Troubleshooting is complete. If any other DTCs were indicated on Step 27 , go to the indicated DTC's troubleshooting.■
NO	-	Check for poor connections and loose terminals at shift solenoid valve D and the PCM, then go to Step 1 . If the HDS indicates NOT COMPLETED, return to Step 26 and recheck.