SCM / P0827 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: No Sentronic function.
Selector lever locked in position P or N.
Sentronic Circuit, Open/Short to Ground
Fault symptom
No Sentronic function.
Selector lever locked in position P or N.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Engine running and not in limp home mode. |
| System voltage should be 9 - 16 V. |
Fault criteria:
| Input voltage below 0.2 +/- 0.1 V for more than 30 s. |
System reaction to a fault:
| Manual shifting not permitted. |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in lead connected between SLM and SCM. |
| ____________________________________ |
| If this DTC is stored, DTC P1802 02 or P1802 05 should also be stored in SLM. Otherwise, it is an indication that SLM is not communicating on the I-bus. |
| ____________________________________ |
Functions in the diagnostic tool related to the fault:
| Selector Position Sentronic Status |
| ??AJ Selector Position Sentronic Voltage |
| (See also description of readings/activations in diagnostic tool) |
