Fault code lookup

BodyB2141

Caution

Severity: Caution - get it checked when you can

mirror down control switch circuit malfunction

10 brands affected · Description from GM data.

Key terms: Control module: a small computer that runs one part of the car

1What it means in plain English

A body system has a fault. Depending on the make, this range can include airbags and seat belts, windows, locks and climate control, and also charging, brake, oil or coolant sensors.

2Common causes

  1. Wiring or connector fault
  2. Faulty sensor or switch
  3. Water or corrosion in a connector
  4. Control module fault
  5. Low battery voltage

3Can I drive?

Caution · drive with care

Do not assume this code is safe to drive. If it concerns the brakes, brake vacuum, charging/alternator, engine oil or coolant, have it diagnosed before driving. Airbags or seat belts may not work in a crash, and a brake or charging fault can leave the car unsafe or stranded. For convenience systems (windows, locks, climate), have it checked when convenient.

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 10

BrandCodeDescriptionSystem
Mercedes-BenzB2141No description available Body
FordB2141If both DTC(Diagnostic Trouble Codes) and U2202 are present after the self-test is performed, there is a problem with the VID block in the PCM BrandBody
GMB2141mirror down control switch circuit malfunction BrandBody
HoldenB2141mirror down control switch circuit malfunction BrandBody
HondaB2141No description available Body
Land RoverB2141No description available Body
MazdaB2141If both DTC(Diagnostic Trouble Codes) and U2202 are present after the self-test is performed, there is a problem with the VID block in the PCM BrandBody
ProtonB2141No description available Body
SaabB2141mirror down control switch circuit malfunction BrandBody
SmartB2141No description available Body

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 26

These 7-character codes are manufacturer-specific variants of B2141 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzB214102Output 7 for the left rear exterior lights has a malfunction. There is a general signal fault. BrandBody
Mercedes-BenzB214103Output 7 for the left rear exterior lights has a malfunction. There is a frequency or pulse width modulation fault. BrandBody
Mercedes-BenzB214104Output 7 for the left rear exterior lights has a malfunction. There is an internal fault. BrandBody
Mercedes-BenzB214105Output 7 for the left rear exterior lights has a malfunction. There is a programming fault. BrandBody
Mercedes-BenzB214106Output 7 for the left rear exterior lights has a malfunction. There is an algorithm fault. BrandBody
Mercedes-BenzB214107Output 7 for the left rear exterior lights has a malfunction. There is a mechanical fault. BrandBody
Mercedes-BenzB214108Output 7 for the left rear exterior lights has a malfunction. There is a signal fault or the message is faulty. BrandBody
Mercedes-BenzB214109Output 7 for the left rear exterior lights has a malfunction. There is a component fault. BrandBody
Mercedes-BenzB214111Output 7 for the left rear exterior lights has a malfunction. There is a short circuit to ground. BrandBody
Mercedes-BenzB214112Output 7 for the left rear exterior lights has a malfunction. There is a short circuit to positive. BrandBody
Mercedes-BenzB214121Output 7 for the left rear exterior lights has a malfunction. The signal amplitude is less than the minimum amplitude. BrandBody
Mercedes-BenzB214122Output 7 for the left rear exterior lights has a malfunction. The signal amplitude is greater than the maximum amplitude. BrandBody
Mercedes-BenzB214142Output 7 for the left rear exterior lights has a malfunction. There is a general memory error. BrandBody
Mercedes-BenzB214143Output 7 for the left rear exterior lights has a malfunction. There is an error in the additional memory. BrandBody
Mercedes-BenzB214144Output 7 for the left rear exterior lights has a malfunction. There is an error in the data memory. BrandBody
Mercedes-BenzB214145Output 7 for the left rear exterior lights has a malfunction. There is an error in the program memory. BrandBody
Mercedes-BenzB214146Output 7 for the left rear exterior lights has a malfunction. There is an error in the calibration or parameterization memory. BrandBody
Mercedes-BenzB214147Output 7 for the left rear exterior lights has a malfunction. There is a runtime error. BrandBody
Mercedes-BenzB214148Output 7 for the left rear exterior lights has a malfunction. There is an error in the control memory. BrandBody
Mercedes-BenzB214149Output 7 for the left rear exterior lights has a malfunction. There is an internal electrical fault. BrandBody
Mercedes-BenzB21414AOutput 7 for the left rear exterior lights has a malfunction. The wrong component is installed. BrandBody
Mercedes-BenzB21414BOutput 7 for the left rear exterior lights has a malfunction. There is a fault due to overtemperature. BrandBody
Mercedes-BenzB214151Output 7 for the left rear exterior lights has a malfunction. The component is not programmed. BrandBody
Mercedes-BenzB214152Output 7 for the left rear exterior lights has a malfunction. The component has not been put into operation. BrandBody
Mercedes-BenzB214197Output 7 for the left rear exterior lights has a malfunction. The system function is restricted. BrandBody
Mercedes-BenzB214198Output 7 for the left rear exterior lights has a malfunction. The component or the system has overtemperature. BrandBody

6Related codes

Browse Bxxx codes or B214xx codes.

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