B1988 Trouble Code

View B1988 obd/2 error code description and symptoms. B1988 engine photo

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B1988, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B1988 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

Difficulty Level (Soso)
Level
Repair Time (50 Min.)
Time
Cost Prediction : $ 30-110

B1988 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B1988 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If b1988 pedal position forward switch circuit short to battery so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the b1988 pedal position forward switch circuit short to battery.

Wrench Tool B1988 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 B1988

A common cause of code B1988 is the failure of B1988 Pedal Position Forward Switch Circuit Short to Battery, but there are several other possible causes as well, such as ;

B1988 code for all cars

You can view according B1988 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1988 Autobianchi A112 +B1988 Ferrari C62 +B1988 Citroen C5 +B1988 Cadillac Bls +B1988 Holden Ej

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

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