Xoff skrev:
Här är Volvos förklaring på felkoderna...
6814:
-Air leakage downstream of the turbocharger (TC) (between the turbocharger (TC) and the throttle unit)
-The boost pressure sensor has come loose (measures the atmospheric pressure)
-Defective boost pressure sensor.
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262A:
Upper limit:
-intake air leakage
-exhaust system air leakage
-defective heated oxygen sensor (HO2S)
Lower limit:
-intake air leakage
-high fuel pressure
-leaking injectors
-defective mass air flow (MAF) sensor
-contaminated engine oil
-oil level too high
-defective heated oxygen sensor (HO2S)
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1300:
Flow too high:
-short-circuit to supply voltage in the signal cable
-open-circuit in the ground lead
-defective sensor
Flow too low:
-air leakage
-contact resistance
-short-circuit to ground in the signal cable
-open-circuit in signal cable
-open-circuit in power supply cable
-defective sensor
gemensam nämnare för alla är ju tjuvluft så det kan vara värt att kolla upp...