Operation CHARM: Car repair manuals for everyone.

Tire Pressure Monitoring System



Fault Code 1475

Antenna for monitoring tire pressure, rear right

NOTE: Systems with a transmission frequency of 315 MHz are installed in vehicles for Asian and Arab countries for legal reasons. The wheel electronics and the antenna can be identified by the light grey color. The components must not be interchanged with components from the other 433 MHz systems.

Diagnostic conditions

- Ignition on
- Control module for tire pressure monitoring system, internal function test

Possible cause of fault

- Wiring for rear right antenna faulty (open circuit and/or short circuit)
- Rear right antenna faulty

Affected pins

Control module plug:
- Pin 7 'antenna RR 1'
- Pin 23 'antenna RR 2'
- Pin 24 'ground RR'

Diagnosis/troubleshooting

NOTE: The resistance of the antenna cannot be reliably measured in antennae of the 315 MHz variety (light grey color).