Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLVO2007XC90 AWD L6-3.2L VIN 98 B6324SREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONP CODE CHARTSP0349DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION
2007 Volvo XC90 AWD L6-3.2L VIN 98 B6324S
Diagnostic Trouble Code (DTC) Information
2007 Volvo XC90 AWD L6-3.2L VIN 98 B6324SSECTION Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information ECM-P034900
Condition
The camshaft houses a gearwheel with a number of teeth (the teeth are positioned between each segment) that are read by the engine control module (ECM) via the camshaft position sensor. The diagnostic trouble code is generated if the control module detects too few segments for a certain number of crankshaft revolutions.
The diagnostic trouble code can be diagnosed by the control module when the engine is running and engine speed exceeds a certain value.
Substitute value
- Engine speed sensor signal.
Possible source
- Open-circuit on the signal cable.
- The signal cable is short-circuited to ground.
- The signal cable is short-circuited to voltage.
- Damaged mass air flow sensor.
Fault symptom[s]
- Nothing.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.