P1588 Buick Skyhawk OBD Code

OBD/2 P1588 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) P1588 DTC is a check of the VCT unit.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P1588, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P1588 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P1588 Buick Skyhawk Error Code Repair Process :

The rule of P1588 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 p1588 throttle control unit detected loss of return spring. Likewise, overriding the OBD P1588 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 Buick Skyhawk P1588 OBD2 Code

A common cause of code P1588 is the failure of P1588 Throttle Control Unit Detected Loss of Return Spring, but there are several other possible causes as well, such as ;

Camshaft advance mechanism binding (VCT unit)
Faulty select solenoid
Faulty front heated oxygen sensor
Incorrect fuel pressure

P1588 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

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

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P1588 Buick Skyhawk OBD Code

P1588 Buick Skyhawk Error Code Repair Process :

Common Causes of Buick Skyhawk P1588 OBD2 Code

P1588 code for other Buick cars