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Home >> Volvo >> 2011 >> C30 R-Design, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 1 Of 8 >> ECM-140A: Intake Pressure Sensor. Faulty Signal (B5244S4; 2007-2010) >> Faulty Signal >> Checking The Connectors And Hose Connector

Checking The Connectors And Hose Connector

Check the hose connectors on the intake manifold for damage and leakage.

Check the connector and terminals on the pressure sensor. Check for contact resistance. Check for oxidation.

Remedy as necessary.

Other information 

Fig 1: Identifying 3-Bit Connector
GLL139897Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Ohm Meter
GLL101042Courtesy of VOLVO CARS CORPORATION
Fig 3: Identifying Manifold Absolute Pressure (MAP) Sensor
GLL139676Courtesy of VOLVO CARS CORPORATION