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P1655

Read the instructions below then start the fault diagnostic procedure.

Symptom: Engine fails to start. If the fault occurred while the engine was running, P1135 may be generated as a consequential fault.

P1655


Fuel Pump Relay Coil Circuit. Short to B+.


Fault symptoms


Engine fails to start.

If the fault occurred while the engine was running, P1135 may be generated as a consequential fault.


Conditions

The following conditions apply for this DTC:


Ignition ON and main relay voltage above 10 V.

Output voltage above 2 V when output is active.

Conditions are met for 1 second.


Diagnostic help

Fault diagnosis concerns electrical faults in connecting cables or in the relay.

Diagnostic tool functions related to this fault are:


Activation of output for fuel pump relay.


See also the description of activations under Menu "Activation" for more information.

Check the wiring

Note

Jiggle the leads and in-line connectors at various points and in different directions to detect any intermittent breaks or short circuits in the wiring. Observe the multimeter, test lamp or diagnostic tool while doing this.


See P1654 .