## DTC Troubleshooting: P0775 (39-2)

DTC P0775: | Problem in CVT Driven Pulley Pressure Control Valve Circuit

### For KB, KE, KG, and KQ Models

NOTE:

- Record all freeze data and review General Troubleshooting Information before you troubleshoot.
- The illustration shows the example of connector terminal arrangement; connector terminal arrangement varies with the models.

1. | Disconnect CVT driven pulley pressure control valve connector.

2. | Measure the resistance between connector terminals at the control valve connector. Is the resistance 3.8-6.8 W? YES - Go to 3. NO - Faulty the CVT driven pulley pressure control valve, replace the control valve body.n

3. | Disconnect PCM connectors A (31P).

4. | Check for continuity between PCM connector terminals A3 and body ground, and between A5 and body ground. Is there continuity? YES - Go to 5. NO - Repair open in the wire between PCM connector terminals A3 and A5, and ground (G101), or repair poor ground (G101).n

5. | Disconnect PCM connectors B (24P) and C (22P).

6. | Check for continuity between PCM connector terminal B7 and body ground. Is there continuity? YES - Repair short in the wire between PCM connector terminal B7 and CVT driven pulley pressure control valve connector.n NO - Go to 7.

7. | Check for continuity between PCM connector terminal C1 and body ground. Is there continuity? YES - Repair short in the wire between PCM connector terminal C1 and CVT driven pulley pressure control valve connector.n NO - Go to 8.

8. | Connect CVT driven pulley pressure control valve connector.

9. | Measure the resistance between PCM connector terminals B7 and C1. Is the resistance 3.8-6.8 W? YES - Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM.n NO - Go to 10.

10. | Disconnect CVT driven pulley pressure control valve connector.

11. | Check for continuity between PCM connector terminal B7 and CVT driven pulley pressure control valve connector terminal No. 1. Is there continuity? YES - Repair loose terminal or open in the wire between PCM connector terminal C1 and CVT driven pulley pressure control valve connector.n NO - Repair open in the wire between PCM connector terminal B7 and CVT driven pulley pressure control valve connector.n