C1818 Oldsmobile Cutlass OBD Code

OBD/2 C1818 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.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C1818 Oldsmobile Cutlass Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1818 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 c1818 air suspension lr air compress request exceeded max timing 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 c1818 air suspension lr air compress request exceeded max timing.

Difficulty Level (Soso)

Repair Time (50 Min.)

Cost Prediction : $ 30-110

Common Causes of Oldsmobile Cutlass C1818 OBD2 Code

A common cause of code C1818 is the failure of C1818 Air Suspension LR Air Compress Request Exceeded Max Timing, but there are several other possible causes as well, such as ;

• EVAP canister or fuel tank leaks
• Exhaust tube
• Faulty ignition coil (s)
• Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

C1818 is a kind of Chassis Trouble Code Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

C1818 code for other Oldsmobile cars

You can view according C1818 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1818 Oldsmobile 442
• C1818 Oldsmobile 4-4-2
• C1818 Oldsmobile 66
• C1818 Oldsmobile 76
• C1818 Oldsmobile 88
• C1818 Oldsmobile 98
• C1818 Oldsmobile Achieva
• C1818 Oldsmobile Aerotech
• C1818 Oldsmobile Alero
• C1818 Oldsmobile Anthem
• C1818 Oldsmobile Aurora
• C1818 Oldsmobile Bravada
• C1818 Oldsmobile Curved Dash
• C1818 Oldsmobile Custom
• C1818 Oldsmobile Custom Cruiser
• C1818 Oldsmobile Delmont
• C1818 Oldsmobile Delta
• C1818 Oldsmobile Eight
• C1818 Oldsmobile Eighty-eight
• C1818 Oldsmobile F-85
• C1818 Oldsmobile Incas
• C1818 Oldsmobile Intrigue
• C1818 Oldsmobile Intrique
• C1818 Oldsmobile Jetfire
• C1818 Oldsmobile Lss
• C1818 Oldsmobile Ninety-eight
• C1818 Oldsmobile O4
• C1818 Oldsmobile Omega
• C1818 Oldsmobile Profile
• C1818 Oldsmobile Recon
• C1818 Oldsmobile Silhouette
• C1818 Oldsmobile Six
• C1818 Oldsmobile Ss
• C1818 Oldsmobile Starfire
• C1818 Oldsmobile Toronado
• C1818 Oldsmobile Trofeo
• C1818 Oldsmobile Vista Cruiser

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