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P1625

Read the instructions below then start the fault diagnostic procedure.

Symptom: Check Engine on.

P1625


Main Relay Circuit. No Voltage to Control Module pin 3


Fault symptom


• Check Engine on.


Conditions

The following conditions apply for the DTC in question:


• This DTC is generated if the voltage disappears from pin 3 three times with the ignition on since the ignition was turned on.


Diagnostic help

A loose contact or bad ground connection can cause the control module to experience a break in the current. When a fault occurs that generates P1625, then DTCs can also be generated for the components that are supplied with power from the main relay. If there are more DTCs in the system, start fault diagnosis with P1625.