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Home >> Volvo >> 2000 >> C70 Convertible L5-2.3L Turbo VIN 53 B5234T3 >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> ECM Codes (Engine Control Module) >> ECM-34F0 >> Knock Sensor (KS), Test Pulse. Signal Too High/Signal Too Low. Intermittent Fault >> Diagnostic Trouble Code (DTC) Information
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Diagnostic Trouble Code (DTC) Information






Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) ECM-34F0 is stored within 2 minutes if the control module detects a fault in control module knock control circuit.

Substitute value
- ignition retarded for safety reasons
- reduced boost pressure

Possible source
- defective control module

Fault symptom[s]
- malfunction indicator lamp (MIL) lit

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