DTC P0705: Transmission Range Switch (Multiple Shift - Position Input)
- Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information See HOW TO TROUBLESHOOT THE A/T SYSTEM or HOW TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P0705 Transmission Range Switch (Multiple Shift - Position Input) |
- Problem verification:
- 1. Turn the ignition switch to ON (II).
- 2. Compare the A/T P Switch, A/T R Switch, A/T N Switch, A/T D Switch, A/T 2 Switch, A/T 1 Switch, Forward Switch(ATPFWD), and Reverse Switch(ATPRVS) inputs with the HDS to the following table, in each shift lever position.
A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch (ATPFW Reverse Switch (ATPRV P ◦ x x x x x x x R x ◦ x x x x x ◦ N x x ◦ x x x x x D x x x ◦ x x ◦ x 2 x x x x ◦ x ◦ x 1 x x x x x ◦ ◦ x ◦: ON/x: OFF Signal Current conditions Values Unit A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch(ATPFWD) Reverse Switch(ATPRVS)
Do the transmission range switch signals match?
YES : Intermittent failure, the system is OK at this time.
NO : The failure is duplicated. Go to step 2.
- Transmission range switch signal check:
- 1. Compare the A/T P Switch, A/T R Switch, A/T N Switch, A/T D Switch, A/T 2 Switch, A/T 1 Switch, Forward Switch(ATPFWD), and Reverse Switch(ATPRVS) inputs with the HDS to the following table, in each shift lever position.
A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch (ATPFW Reverse Switch (ATPRV P ◦ x x x x x x x R x ◦ x x x x x ◦ N x x ◦ x x x x x D x x x ◦ x x ◦ x 2 x x x x ◦ x ◦ x 1 x x x x x ◦ ◦ x ◦: ON/x: OFF Signal Current conditions Values Unit A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch(ATPFWD) Reverse Switch(ATPRVS)
Are any transmission range switch signals ON in all shift lever positions?
YES : Go to step 4.
NO : Record the abnormal circuit, then go to step 3.
- 1. Compare the A/T P Switch, A/T R Switch, A/T N Switch, A/T D Switch, A/T 2 Switch, A/T 1 Switch, Forward Switch(ATPFWD), and Reverse Switch(ATPRVS) inputs with the HDS to the following table, in each shift lever position.
- Transmission range switch check:
- 1. Turn the ignition switch to LOCK (0).
- 2. Disconnect the following connector.
Transmission range switch 10P connector
- 3. Connect the transmission range switch connector terminal that incorrectly indicates ON in step 2 to ground with a jumper wire.
- 4. Turn the ignition switch to ON (II).
- 5. Compare the A/T P Switch, A/T R Switch, A/T N Switch, A/T D Switch, A/T 2 Switch, A/T 1 Switch, Forward Switch(ATPFWD), and Reverse Switch(ATPRVS) inputs with the HDS to the following table.
A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch (ATPFW Reverse Switch (ATPRV P ◦ x x x x x x x R x ◦ x x x x x ◦ N x x ◦ x x x x x D x x x ◦ x x ◦ x 2 x x x x ◦ x ◦ x 1 x x x x x ◦ ◦ x ◦: ON/x: OFF Signal Current conditions Values Unit A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch(ATPFWD) Reverse Switch(ATPRVS)
Do multiple transmission range switch signals indicate ON?
YES : The transmission range switch is OK. Repair a short in the wires between the corresponding transmission range switch connector terminal and the PCM. Refer to the following table.
ATP-P ATP-R ATP-N ATP-D ATP-D3 ATP-1 ATPFWD ATPRVS PCM B24 B25 B23 B35 B27 B26 B39 B45 Transmission range switch 10 9 4 8 3 7 1 5 - Transmission range switch check:
- 1. Turn the ignition switch to LOCK (0).
- 2. Disconnect the following connector.
Transmission range switch 10P connector
- 3. Turn the ignition switch to ON (II).
- 4. Check the transmission range switch signal input that remained ON with the HDS to the following table.
A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch (ATPFW Reverse Switch (ATPRV P ◦ x x x x x x x R x ◦ x x x x x ◦ N x x ◦ x x x x x D x x x ◦ x x ◦ x 2 x x x x ◦ x ◦ x 1 x x x x x ◦ ◦ x ◦: ON/x: OFF Signal Current conditions Values Unit A/T P Switch A/T R Switch A/T N Switch A/T D Switch A/T 2 Switch A/T 1 Switch Forward Switch(ATPFWD) Reverse Switch(ATPRVS)
Do any transmission range switch signals remain ON?
YES : The transmission range switch is OK. Go to step 5.
- Shorted wire check (ATP-P, ATP-R, ATP-N, ATP-D, ATP-D3, ATP-1, ATP-FWD, ATP-RVS line):
- 1. Check for continuity to ground in the circuit that remained ON in step 4.
Does the circuit that indicated ON have continuity to ground?
YES : Repair a short to ground in the wire between the corresponding transmission range switch connector terminal and the PCM.
NO : The wires are OK. Update the PCM if it does not have the latest software See PCM REMOVAL AND INSTALLATION or PCM UPDATE . If the PCM was updated, replace the PCM See PCM REMOVAL AND INSTALLATION or PCM UPDATE .