Continuously Variable Transmission

DTC Troubleshooting

DTC P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

DTC P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information.

1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
4. Check for Temporary DTCs or DTCs in the PGM-FI SYSTEM with the HDS.

Is DTC P0107 or P0108 indicated in the PGM-FI SYSTEM?

YES - Go to the DTC P0107 troubleshooting or DTC P0108 troubleshooting in the PGM-FI System.

NO - Go to step 5.

5. Check for Temporary DTCs or DTCs in the A/T SYSTEM with the HDS.

Is DTC P0107 or P0108 indicated in the A/T SYSTEM?

YES - Go to step 6.

NO - Intermittent failure, the system is OK at this time. If any other Temporary DTCs or DTCs were indicated, go to the indicated DTC's troubleshooting.

6. Update the PCM if it does not have the latest software, or substitute a known-good PCM.
7. Start the engine, and let it idle for at least 2 minutes.
8. Check for Temporary DTCs or DTCs the A/T SYSTEM with the HDS.

Is DTC P0107 or P0108 indicated in the A/T SYSTEM?

YES - Check for poor connections or loose terminals at the PCM. If the PCM was updated, substitute a known-good PCM, then go to step 7. If the PCM was substituted, go to step 1.

NO - Go to step 9.

9. Monitor the OBD STATUS for P0107 or P0108 in the DTCs MENU with the HDS.

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 Temporary DTCs or DTCs were indicated in step 8, go to the indicated DTC's troubleshooting.

NO - If the HDS indicates FAILED, check for poor connections or loose terminals at the PCM. If the PCM was updated, substitute a known-good PCM, then go to step 7. If the PCM was substituted, go to step 1. If the HDS indicates NOT COMPLETED, go to step 7.