Multec-S X 14 XE / X 16 XE (L)5 F2:TROUBLE CODE TABLE
| Trouble Code | Information Sensor Cause of Fault | Remedy in F0:DATA LIST No. | Trouble Code Storage when ... |
|---|---|---|---|
| 45 | RICH EXHAUST | 27, 28, 29, 30, 31, 32, 33 | · Engine running since at least 40 s |
· Following trouble codes not stored: 21, 22, 33, 34
· Oxygen sensor loop closed
· Integrator value not equal to 128 steps (no reset condition)
· Coolant temperature higher than 75 °C/ 167 °F
· Throttle valve aperture 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:
The oxygen sensor must not be wrapped in aluminium foil. Remove foil.
| Then delete trouble code. If trouble code 45 is set again, start trouble-shooting according to F0:DATA LIST no. 27. |