B2348 Trouble Code

OBD/2 B2348 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.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

Difficulty Level (Expert)
Level
Repair Time (60 Min.)
Time
Cost Prediction : $ 80-120

B2348 Error Code Repair Process :

If your b2348 mirror switch reference voltage positive common supply voltage fault check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B2348 and engine control unit are in charge of monitoring a bunch of different b2348 mirror switch reference voltage positive common supply voltage fault, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B2348 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.

Common Causes of B2348

A common cause of code B2348 is the failure of B2348 Mirror Switch Reference Voltage Positive Common Supply Voltage Fault, but there are several other possible causes as well, such as ;

B2348 code for all cars

You can view according B2348 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B2348 Renault 20 +B2348 Marcos 1600 +B2348 Gilbern Genie +B2348 Ferrari 850 +B2348 Hummer H1
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