B3037 Isuzu Impulse OBD Code

OBD/2 B3037 error code description and symptoms.

Variable Cam Timing Over-advanced (Bank 1) The comprehensive component monitor (CCM) monitors the VCT position for an over-advanced camshaft timing.
The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an advanced position. Cam timing improperly set No oil flow to the VCT piston chamber Low oil pressure VCT solenoid valve stuck closed Camshaft advance mechanism binding (VCT unit) B3037 DTC is a check of the VCT unit.

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.

B3037 Isuzu Impulse Error Code Repair Process :

If your pressure control solenoid performance or stuck off 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 B3037 and engine control unit are in charge of monitoring a bunch of different pressure control solenoid performance or stuck off, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Isuzu Impulse B3037 OBD2 Code

A common cause of code B3037 is the failure of Pressure Control Solenoid Performance or Stuck Off, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Engine Control Module (ECM)
1Camshaft Position Sensor circuit poor electrical connection
Intake air leaks

B3037 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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B3037 Isuzu Impulse OBD Code

B3037 Isuzu Impulse Error Code Repair Process :

Common Causes of Isuzu Impulse B3037 OBD2 Code

B3037 code for other Isuzu cars