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P0108-INLET AIR Pressure Sensor Voltage Too high (CONTINUED) For the Engine circuit diagram (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/ENGINE CON- For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes OTHER DTC’S PRESENT INLET AIR PRESSURE SENSOR INLET AIR PRESSURE SENSOR (K616) SIGNAL CIRCUIT SHORTED TO VOLTAGE INLET AIR SENSOR (K668) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE (K616) SIGNAL CIRCUIT SHORTED TO (K668) 5-VOLT SUPPLY (K690) RETURN CIRCUIT OPEN ECM INTERMITTENT CONDITION Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE - Diagnostic Test 1. OTHER DTC’S PRESENT Ignition on, engine not running. With the scan tool, read DTCs. Do you have multiple DTC’s? Yes >> Repair other DTC’s first. Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIESEL). (Refer to 8 - ELECTRICAL/ELEC- No >> Go To 2 9 - 1086 ENGINE - ELECTRICAL DIAGNOSTICS - DIESEL DR/DH |