3360362 - Z62 SPEED SENSOR ERROR ELECTRIC ERROR
The diagnostic equipment signals one or more of the following errors: C1200 ADX speed sensor, electrical error, C1205 ASX speed sensor, electrical error, C1210 PDX speed sensor, electrical error and/or C1215 PSX speed sensor, electrical error | This error is signalled if the control unit receives an open circuit or short circuit (at the positive or earth) at a sensor or wiring. This fault can also be detected if the control unit connector is damaged. |
| Results of the tests | ||||
| 1 | SENSOR CHECK | All OK | Problems met | Operation |
|---|---|---|---|---|
| Visually inspect the state of the sensors affected by the error (front and/or rear, right and/or left) and the wiring. | Continue to Step 2 | Left front sensor faulty | Replace sensor Op. 3340A26 .Continue to Step 3 | |
| Right front sensor faulty | Replace sensor Op. 3340A28 .Continue to Step 3 | |||
| Left rear sensor faulty | Replace sensor Op. 3340A35 .Continue to Step 3 | |||
| Right rear sensor faulty | Replace sensor Op. 3340A37 .Continue to Step 3 | |||
| Wiring faulty | Restore the correct connections See E7020 ABS .Continue to Step 3 | |||
| 2 | CONTROL UNIT CONNECTOR CHECK | All OK | Problems met | Operation |
| Check
that the control unit connector is not faulty at the pins (on both
the wiring and control unit sides) by carrying out a visual inspection. In particular, check that:
| Continue to Step 3 | Wiring side connector faulty | Replace the wiring Op. 5505C28 | |
| Control unit side connector faulty | Replace the electronic control unit Op. 3340A12 | |||
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Delete the errors using the diagnostic equipment.Turn the ignition OFF and then ON to make the control unit check whether there are errors present Check that the fault is no longer present | End of diagnosis | The fault persists | Continue to Step 2 | |