CIM / B1325 03
Read the instructions below then
start the fault diagnostic procedure.
Control Module, Supply Voltage Low
On-board diagnosis
Type of diagnosis:
Enable criteria:
The diagnostic runs when another DTC is detected in the CIM. |
Fault criteria:
The control module voltage supply is below 7.5 V at the same time as another DTC is detected in the CIM. |
System reaction to a fault:
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:
(See also description of readings/activations in diagnostic tool) |