LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2011 >> S80 Base, 3.2 94 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 6 Of 11 >> ECM-P052548: Cruise Control Servo Control Circuit Range/Performance. System Internal Failures. Supervision Software Failure (B6304T2; 2008-2010) >> Diagnostic Trouble Code (DTC) Information ECM-P052548
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code (DTC) Information ECM-P052548

Condition 

The diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers an internal fault when the cruise control is active.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

HINT: If Engine control module (ECM) has been recharged or if the battery voltage has been interrupted, the brake pedal must be pressed down twice for approx. two seconds to activate the cruise control function. 

Fig 1: Identifying Engine Control Module (ECM)
GLL149359Courtesy of VOLVO CARS CORPORATION

Substitute Value 

Possible Source 

Fault symptom[s]