B1746 Toyota Crown OBD Code

OBD/2 B1746 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B1746, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B1746 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B1746 Toyota Crown Error Code Repair Process :

The rule of B1746 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of b1746 mirror passenger horizontal switch circuit open. Likewise, overriding the OBD B1746 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Common Causes of Toyota Crown B1746 OBD2 Code

A common cause of code B1746 is the failure of B1746 Mirror Passenger Horizontal Switch Circuit Open, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty front heated oxygen sensor
Intake air leaks
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

B1746 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B1746 Toyota Crown OBD Code

B1746 Toyota Crown Error Code Repair Process :

Common Causes of Toyota Crown B1746 OBD2 Code

B1746 code for other Toyota cars