Multec (X 12 SZ / X 16 SZ) F0: DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 13 | O2 BLM CELL NO. | Vehicles with MT | 13, 44, 45 | - | |
| Engine running at idle speed, operating temperature | 18 or 19 | ||||
| Engine running in partial load range, operating temperature | 0 to 15 | ||||
| Vehicles with AT |
Engage parking brake and actuate service brake
| Engine running at idle speed, operating temperature | ||
|---|---|---|
| Selector lever position P N | 20 | |
| Selector lever position R D 3 2 1 | 18 or 19 | |
| Engine running in partial load range, operating temperature | 0 to 15 |
· This test step indicates the BLM cell that the system is in. If an incorrect BLM cell number is displayed, check the following fault causes:
| Trouble - shooting: | Nominal Value: | Cause of Fault: |
(If nominal value is not attained)
| · Possible Cause of Fault | · Engine running time too short (engine cold) |
· Coolant temperature sensor P 30 defective
· Throttle valve potentiometer P 34 defective
· Oxygen sensor P 33 defective
· Intake manifold pressure sensor P 23 defective
· Transmission switch S 10 defective
| · If the systems mentioned under "Cause of Fault" indicate no defects, replace the control unit. | · Control unit defective |