L13A 5MT without ETCS)

DTC Troubleshooting: P0108 (3-2)

DTC P0108 (3-2):

MAP Sensor Circuit High Voltage

1.	Start the engine. Hold the engine at 3,000 rpm (min^-1) with no load (in Park or neutral) until the radiator fan comes on, then let it idle.

Check the MAP with the HDS or the scan tool.

Is about 101 kPa (760 mmHg, 30 in.Hg) or higher, or about 2.9 V or higher indicated?

YES - Go to then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.n

NO - Repair open in the wire between the ECM/PCM (A19) and the MAP sensor.n

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