TCM ME9 / P1820 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Warning lamp lights.
Message appears in display.
Limited shifting function.
Accelerator Position. No Data, Bus from ECM.
Fault symptom
Warning lamp lights.
Message appears in display.
Limited shifting function.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| No bus communication fault with engine management system. |
| "Limp home" function not active. |
Fault criteria:
| Control module receives incorrect information via the bus |
System reaction to a fault:
Diagnostic help
See diagnostic trouble codes in Trionic 8
