TCM EDC16 / P1993 61
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
GearBox Slipping in Gear 1 or R.
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Engine running and not in limp home mode. |
| Selector lever in position D. |
| Selector lever in R position. |
Fault criteria:
| Difference between engine speed and input rpm is <150 rpm. |
| Selector lever in position D. |
| • | Output rpm is more than 400 revolutions higher than the expected value for 1st gear. |
| Selector lever in R position. |
| • | Output rpm is more than 1000 revolutions higher than the expected value for reverse gear. |
System reaction to a fault:
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:
| To find an electrical or mechanical fault. |
