| 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 - Substitute a known-good ECM/PCM and recheck. If symptom/indication goes away, replace the original ECM/ PCM.n NO - Intermittent failure, system is OK at this time.n |