| DTC P1107 (13-1): | BARO Sensor Circuit Low Voltage |
| DTC P1108 (13-2): | BARO Sensor Circuit High Voltage |
| 1. | Reset the ECM/PCM. |
| 2. | Turn the ignition switch ON (II). Is DTC P1107 or P1108 indicated? YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.n NO - Intermittent failure, system is OK at this time.n |