E39 / P0808 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Check Engine
Cruise control not working.
Clutch Pedal Position Sensor Circuit, Short to B+
Fault symptom
Check Engine
Cruise control not working.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Battery voltage greater than 11 V. |
| The following diagnostic trouble codes may not be generated: |
Fault criteria:
| When input voltage exceeds 4.8 V for more than 0.6 seconds. |
Checking the wiring harness
Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| Clutch Fully Pressed Switch |
| (See also description of readings/activations in diagnostic tool) |
