Home/Opel/Corsa/Opel Corsa B (1993-2000)/Repair manual/Fuel Injection Systems/F2:Trouble Codes - Trouble Code No. 45 Rich Exhaust
Contents Wiring diagrams Section: Fuel Injection Systems All sections

F2:Trouble Codes - Trouble Code No. 45 Rich Exhaust Opel Corsa B

Multec- S X 14 XE / X 16 XE(L) F2:TROUBLE CODES

Trouble CodeInformation Sensor Cause of FaultRemedy in F0:DATA LIST No.Trouble Code Storage when...
45RICH EXHAUST27, 28, 29, 30, 31, 32, 33· Engine running for at least 40 s

· Following trouble codes not stored: 21, 22, 33, 34

· Oxygen sensor loop closed

· Integrator value not equal to 128 steps (not reset condition)

· Coolant temperature higher than 75 °C/167 °F

· Throttle valve opening greater than 0 %

· The fault is recognised by the control unit if the oxygen sensor voltage is higher than 743 mV for longer than 17 s.

Replacement value:

· 450 mV

Effects:

· Oxygen sensor regulation is switched off, i.e. open oxygen sensor loop

Note:

Oxygen sensor must not be wrapped in aluminium foil. Remove foil.

Then erase trouble code. If trouble code 45 is set again, start trouble- shooting according to F0:Data List no. 27.