TCM EDC16 / U2100 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
TCM was Missing on Bus
Fault symptom
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Engine running and not in limp home mode. |
| Voltage is over 9V but under 16V |
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
In order to read DTC from Trionic TCM, communication with CIM is required. If the DTC is stored and read with the diagnostic instrument, it indicates intermittent bus-lead fault.
