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Engine General Information and Diagnosis: 1A-33 DTC P0105: Manifold Absolute Pressure / Barometric Pressure Circuit Malfunction S5JB0B1104093 NOTE • Conditions for applying the fault finding procedure to stored faults: The fault is declared present: • The barometric pressure sensor is built into the ECM, and cannot be separated. If the fault is present: scan tool = 1000 hPa. – The Injection warning light (gravity 1 warning light) is lit. • Use service wire for all operations on the controller connectors.
Detecting Condition Troubleshooting DTC P0110: Intake Air Temperature Sensor 1 Circuit Malfunction S5JB0B1104094 NOTE • Conditions for applying fault finding procedures to stored faults: The fault is declared present after an attempted start, or with the engine running. • If the fault is present: – The air temperature value changes to safe mode, “Intake Air Temp” on Data List of SUZUKI scan tool = 45.1 °C, 113.2 °F. – The EGR function is inhibited. • Use service wire for all operations on the ECM connectors.
Wiring Diagram Detecting Condition Displaying on SUZUKI scan tool Detecting condition 1.DEF Signal outside upper limit 2.DEF Signal outside lower limit 3.DEF Inconsistent signal Disconnect the ECM and check the condition of its contacts and connector. Displaying on SUZUKI scan tool Detecting condition CC.0 Short circuit to vehicle body ground CO.1 Open circuit or short circuit to +12 V |