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Relay DTC fault symptoms

Relay DTC fault symptoms

The table below lists the diagnostic trouble codes for faults which have probably developed in the relay circuit.

If the scan tool displays any of the diagnostic trouble codes below, continue fault diagnosis on the relay itself as described on .

DTC

Cause of fault

Fault symptom

B1102 B1103

Shorted to B+

Shorted to ground, open circuit

Radiator fan does not work.

Radiator fan runs at high speed continuously even when the ignition is switched off, or does not work at all.

B1104 B1105

Shorted to B+

Shorted to ground, open circuit

Radiator fan does not work.

Radiator fan runs at low speed continuously even when the ignition is switched off, or does not work at all.

B1112 B1113

Shorted to B+

Shorted to ground, open circuit

Windscreen wipers do not work

Windscreen wipers do not work or are always on

B1117 B1118

Shorted to B+

Shorted to ground, open circuit

Rear window wiper does not work

Rear window wiper does not work or is always on.

B1127 B1128

Electrically heated rear window shorted to B+ Shorted to ground, open circuit

Electrically heated rear window does not work

Electrically heated rear window does not work or is always on.

B1132 B1133

Electrically heated rear seats shorted to B+ Shorted to ground, open circuit

Electrically heated rear seats do not work.

Electrically heated rear seats do not work or are always on.

B1152 B1153

Shorted to B+

Shorted to ground, open circuit

Extra fog lights do not work.

Extra fog lights do not work or are always on. NOTE: This diagnostic trouble code may be generated without a fault actually existing.

B1162 B1163

Shorting to battery

Shorting to ground

Not possible to lock main beam in main beam position on dipswitch.

Main beam disappears or no main beam.

B1164 B1165

Shorted to battery

Shorted to ground, open circuit

Not possible to change to dipped beam.

Dipped beam on although ignition switched off, or no dipped beam. NOTE: This diagnostic trouble code will also be generated if the starter motor is run for lengthy periods.

B1535

Shorted to B+

The electrically adjustable seats do not work.