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Home >> Volvo >> 2008 >> S40 T-5, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Electronic Control Module (ECM) Diagnostic Trouble Codes - 3 Of 3 (644 Body)) >> ECM-8D: Idling Speed. Signal Too High. Permanent Fault (B4204T2 CVVT; 2000) >> Signal too high. Permanent fault >> Checking the component

Checking the component

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Check the throttle body (TB) for play between the throttle spindle and the throttle position (TP) sensor.

Remedy as necessary.

Try a new throttle position (TP) sensor if no fault is found during the above fault-tracing.

Other information: 

Fig 1: Removing Throttle Position (TP) Sensor
GLL114133Courtesy of VOLVO CARS OF NORTH AMERICA.