Home › Volvo › 2004 › XC90 Base, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control Module (ECM) Diagnostic Trouble Codes - 12 Of 13 › ECM-P112662: Throttle Position (Narrow Range) Sensor Circuit. Algorithm Based Failures. Signal Compare Failure (B6324S; 2007-2010) › Fault Tracing