P0A88 Mercedes Cls 500 OBD Code

OBD/2 P0A88 error code description and symptoms.

Low Speed Fuel Pump Primary Circuit Malfunction The PCM monitors the low speed fuel pump (LFP) primary circuit output from the PCM.
The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit). Open or shorted low fuel pump (LFP) circuit Open VPWR to low speed fuel pump relay Damaged low speed fuel pump relay Damaged PCM An open circuit or short to ground can only be detected with the low speed fuel pump.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P0A88, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P0A88 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P0A88 Mercedes Cls 500 Error Code Repair Process :

The scent may P0A88 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such P0A88, so if the inside of your car climate control a/c pressure switch circuit failure as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Common Causes of Mercedes Cls 500 P0A88 OBD2 Code

A common cause of code P0A88 is the failure of Climate Control A/C Pressure Switch Circuit Failure, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Faulty variable valve timing (VVT)
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

P0A88 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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P0A88 Mercedes Cls 500 OBD Code

P0A88 Mercedes Cls 500 Error Code Repair Process :

Common Causes of Mercedes Cls 500 P0A88 OBD2 Code

P0A88 code for other Mercedes cars