C1894 Porsche 944 OBD Code

OBD/2 C1894 error code description and symptoms.

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C1894, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C1894 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C1894 Porsche 944 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1894 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 c1894 air suspension lr height sensor circuit open 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 c1894 air suspension lr height sensor circuit open.

Difficulty Level (Soso)

Repair Time (50 Min.)

Cost Prediction : $ 30-110

Common Causes of Porsche 944 C1894 OBD2 Code

A common cause of code C1894 is the failure of C1894 Air Suspension LR Height Sensor Circuit Open, but there are several other possible causes as well, such as ;

• Exhaust tube
• Faulty ignition coil (s)
• 1Camshaft Position Sensor circuit poor electrical connection
• Faulty Air Flow Meter

C1894 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.

C1894 code for other Porsche cars

You can view according C1894 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1894 Porsche 1300
• C1894 Porsche 3400
• C1894 Porsche 356
• C1894 Porsche 550
• C1894 Porsche 718
• C1894 Porsche 804
• C1894 Porsche 901
• C1894 Porsche 904
• C1894 Porsche 906
• C1894 Porsche 907
• C1894 Porsche 908
• C1894 Porsche 910
• C1894 Porsche 911
• C1894 Porsche 911 Type 991
• C1894 Porsche 911 Type 996
• C1894 Porsche 911 Type 997
• C1894 Porsche 912
• C1894 Porsche 914
• C1894 Porsche 917
• C1894 Porsche 924
• C1894 Porsche 928
• C1894 Porsche 930
• C1894 Porsche 931
• C1894 Porsche 935
• C1894 Porsche 936
• C1894 Porsche 937
• C1894 Porsche 959
• C1894 Porsche 962
• C1894 Porsche 964
• C1894 Porsche 965
• C1894 Porsche 968
• C1894 Porsche 986
• C1894 Porsche 993
• C1894 Porsche 996
• C1894 Porsche Boxster
• C1894 Porsche Boxster Type 981
• C1894 Porsche Boxster Type 986
• C1894 Porsche Boxster Type 987
• C1894 Porsche Carrera Gt
• C1894 Porsche Cayenne
• C1894 Porsche Cayenne Type 92a
• C1894 Porsche Cayenne Type 9pa
• C1894 Porsche Cayman
• C1894 Porsche Cayman Type 718
• C1894 Porsche Cayman Type 981
• C1894 Porsche Cayman Type 987
• C1894 Porsche Coupe
• C1894 Porsche Dp
• C1894 Porsche Gt
• C1894 Porsche Gt2
• C1894 Porsche Gt3
• C1894 Porsche Karisma
• C1894 Porsche Kremer
• C1894 Porsche Macan Type 95b
• C1894 Porsche Mega
• C1894 Porsche Panamera Type 970
• C1894 Porsche Panamericana
• C1894 Porsche Rsk
• C1894 Porsche Tapiro

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