B3473 Tvr V8 OBD Code

OBD/2 B3473 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) B3473 DTC is a check of the VCT unit.

Circuit High Input codes like B3473 are mostly caused by defective alternators that develop excessive voltages, although there may be other causes as well, such as short circuits that 'leak' current into a particular system from other, unrelated systems that work on higher voltages. Note that in the case of short circuits that leak power into a control circuit, there is likely to be other, seemingly unrelated trouble codes present along with the code(s) being investigated. Diagnosing a 'high input' code will always involve a thorough testing of the charging system as a first step, followed by measures to isolate the system from all other possible sources of power during resistance, continuity, and reference voltage tests.

B3473 Tvr V8 Error Code Repair Process :

If your speed control unable to hold speed 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 B3473 and engine control unit are in charge of monitoring a bunch of different speed control unable to hold speed, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Tvr V8 B3473 OBD2 Code

A common cause of code B3473 is the failure of Speed Control Unable to Hold Speed, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Open circuits caused by corrosion of electrical connectors.

B3473 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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B3473 Tvr V8 OBD Code

B3473 Tvr V8 Error Code Repair Process :

Common Causes of Tvr V8 B3473 OBD2 Code

B3473 code for other Tvr cars