DTC P0108: BARO Sensor Input High: Condition

PCM monitors input voltage during monitoring conditions. If voltage at PCM terminal No. 34 is more than 4.8 volts, DTC is set. Causes may include the following:

• Faulty EGR boost sensor.
• Open in Brown/Yellow wire between EGR boost sensor harness connector terminal "A" and PCM harness connector terminal No. 91
• Open in Violet/Red wire between EGR boost sensor harness connector terminal "B" and PCM harness connector terminal No. 34
• Faulty connector at EGR boost sensor harness connector or PCM harness connector.
• PCM malfunction.