ChassisC1593

Caution

Severity: Caution - get it checked when you can

Rear wheel steering angle sensor output abnormal

4 brands affected · Description from Daihatsu data.

Key terms: ABS: anti-lock braking, which stops the wheels locking · Stability control: helps stop the car skidding · Wheel speed sensor: measures how fast each wheel turns

Safety: This code relates to the steering system. Steering effort may increase.

1What it means in plain English

A chassis system has a fault, usually ABS, traction control or stability control, but some makes use this range for airbags, electric power steering or park brakes.

2Common causes

Faulty wheel speed sensor
Damaged sensor ring or wiring
Faulty ABS module
Low brake fluid
Wheel bearing damage

3Can I drive?

Caution · drive with care

Steering effort may increase. If the steering feels heavy or unpredictable, stop safely and have it checked.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 4

Brand	Code	Description	System
Daihatsu	C1593	Rear wheel steering angle sensor output abnormal Brand	Chassis
Perodua	C1593	Rear wheel steering angle sensor output abnormal Brand	Chassis
Peugeot	C1593	No description available	Chassis
Toyota	C1593	No description available	Chassis

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Extended variant codes 5

These 7-character codes are manufacturer-specific variants of C1593 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	C159301	The torque sensor of the power steering has a malfunction. There is a general electrical fault. Brand	Chassis
Mercedes-Benz	C159302	The torque sensor of the power steering has a malfunction. There is a general signal fault. Brand	Chassis
Mercedes-Benz	C159331	The torque sensor of the power steering has a malfunction. The signal is not present. Brand	Chassis
Mercedes-Benz	C159396	DTC for detected torque sensor problems. Brand	Chassis
Mercedes-Benz	C1593FA	One or more of the Infineon STL tests failed at startup. The Window (PSU) WDG test failed at startup. Brand	Chassis

6Related codes

Browse Cxxx codes or C159xx codes.